ThinkQuest Citations and References   References   Electronic Sources Text or Multimedia from Web Pages, FTP sites, Telnet   1. Freidel, Frank and Sidey, Hugh S.  "The Presidents of the United States"  1994 <http://www.whitehouse_Hlt442677072.gov/> (Jan. 1999)   2. D.C. Office of Tourism and Promotions "Tourism" D.C. Office of Tourism June 20, 1997 <http//www.ci.washington.dc.us/TOURISM/tourism.htm> (Feb., 1999)   Electronic Sources Publications on CD-ROM, Diskette, or Magnetic Tapes   1. Groves, Paul A.  "Washington, D.C." Microsoft Encarta 97 Encyclopedia.  Redmond:  Microsoft Corporation, 1996.     2. "Washington, D. C."  Microsoft Encarta 98 Encyclopedia Deluxe Edition. Deluxe 98 Edition Redmond: Microsoft Corporation, 1993-1997.   Printed Materials Periodicals   1. Bowling, Kenneth R., O`Brian, Elizabeth B., Oglvie, Phillip W. and Smith, Kathirine Schneider.  "A Capital Idea", "Circles, Triangles, Rectangles, and Squares", "Life Beyond the Monuments", "Alexander Robey Shepherd: A Man With A Plan". Cobblestone Magazine, Jan. 1996, pp. 2-22.   2. (1994 calendar) Brown, Anne S.K. December, Washington Commissioning. Barry, Anne. S.K. Brown.   Printed Materials Part of a book   1. Kent, Deborah.  "Chapter 2:  The Natural Setting" America the Beautiful:  Washington, D.C. Ed. Joan Downing. Chicago:  Children`s Press, 1991, pp. 10-15.   2. Kent, Deborah.  "Chapter 10:  Capitol Hill and the Mall" America the Beautiful:  Washington, D.C. Ed. Joan Downing.  Chicago: Children`s Press, 1991, pp. 93-107.   3. Levy, Debbie.  "Chapter 4:  Landmarks and Monuments" Kidding Around Washington, D.C. Ed. Kristin Shahane, Dianna Delling, and Lizann Flatt. Santa Fe:  John Muir Publications, 1997, pp. 47-62.   4. Steins, Richard. "Chapter 2: The Seat of Government" I Know America: Our National Capitol.  Ed. Tanva Lee Stone.  Brookfield:  The Millbrook Press, 1994, pp. 17-23.   5. Grier, Eunice S. and Shidler, Atlee E.  " Washington, D.C. " World Book Encyclopedia.  Ed. Dale W. Jacobs. Chicago:  World Book, Inc., 1995, pp. 86 - 87.   6. Johnston, Joyce.  "Did You Know?" Washington, D.C. Minneapolis: Lerner Publications Company, 1993, pp. 6-9.   7. Fisher, Elizabeth W.  " The White House" The White House An Historic Guide Ed. Philip B. Silcott Washington D.C.:  The White House Historical Association, 1977, pp. 22-98.   8. Grier, Eunice S. and Shidler, Atlee E. "Washington D.C." The World Book Encyclopedia. Ed. Dale W. Jacobs. Chicago: World Book, Inc., 1996, pp. 70-88.   9. Kummer, Patricia. "Facts", "The Land", "The People", "Business in Washington D.C.", "Seeing The Sights", "Timeline".  Washington D.C. Ed. Jane Freundel. Mankato: Capstone Press, 1998, pp. 4-6, 11-19, 31-42.   10. Welsbacher, Anne. "Facts about Washington D.C.", "Natures Treasures", "Happenings", "Washington D.C.`s People", "A Jewel of a City", "Washington D.C.`s Land", "Fun Facts". Ed. Lori Kinstad Pupeza. Edina: Abdo & Daughters, 1998, pp. 6-9, 12-23, 28-29.   11. Johnson, Joyce. "Did You Know", "A Trip Around The City", "The Story of Washington D.C.", "Living and Working in Washington D.C.", "Facts at a Glance". Washington D.C. Minneapolis: Lerner Publications Company,1993, pp. 6-45.   Printed Materials Entire book   1. Hunter, Marjorie.  Chronicle of America. New York:  Dorling Kindersley Publishing, Inc., 1995.   2. Marshall, Bruce.  " Washington, D.C. " Explore America.  Ed. Maggi Mc Cormick.  New York: Bruce Marshall.   3. Roberts, Mike. Washington D.C. Berkeley:  Washington Novelty, Inc., 1976.