United States. Congress. Commission on Security and Cooperation in Europe & ProQuest (Firm). (1982). Implementation of the Helsinki accords: Hearing before the Commission on Security and Cooperation in Europe, Ninety-seventh Congress, second session, Soviet involvement in the Polish economy, April 1, 1982. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Commission on Security and Cooperation in Europe and ProQuest (Firm). Implementation of the Helsinki Accords: Hearing Before the Commission on Security and Cooperation in Europe, Ninety-seventh Congress, Second Session, Soviet Involvement in the Polish Economy, April 1, 1982. Washington: U.S. G.P.O., 1982.
MLA (9th ed.) CitationUnited States. Congress. Commission on Security and Cooperation in Europe and ProQuest (Firm). Implementation of the Helsinki Accords: Hearing Before the Commission on Security and Cooperation in Europe, Ninety-seventh Congress, Second Session, Soviet Involvement in the Polish Economy, April 1, 1982. U.S. G.P.O., 1982.