United States. Congress. House. Committee on Science, Space, and Technology, & ProQuest (Firm). (1989). Science and mathematics education: Hearings before the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred First Congress, first session, May 23, 24; June 7, 1989. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Science, Space, and Technology, and ProQuest (Firm). Science and Mathematics Education: Hearings Before the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred First Congress, First Session, May 23, 24; June 7, 1989. Washington: U.S. G.P.O., 1989.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Science, Space, and Technology, and ProQuest (Firm). Science and Mathematics Education: Hearings Before the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred First Congress, First Session, May 23, 24; June 7, 1989. U.S. G.P.O., 1989.