USA Commission on Security and Cooperation in Europe. (1984). The situation of Andrei Sakharov and unofficial peace groups in the USSR and Eastern Europe: Hearing before the Commission on Security and Cooperation in Europe, 98. Congress, 2. session, May 22, 1984. Implementation of the Helsinki accords.
Cita Chicago Style (17a ed.)USA Commission on Security and Cooperation in Europe. "The Situation of Andrei Sakharov and Unofficial Peace Groups in the USSR and Eastern Europe: Hearing Before the Commission on Security and Cooperation in Europe, 98. Congress, 2. Session, May 22, 1984." Implementation of the Helsinki Accords 1984.
Cita MLA (9a ed.)USA Commission on Security and Cooperation in Europe. "The Situation of Andrei Sakharov and Unofficial Peace Groups in the USSR and Eastern Europe: Hearing Before the Commission on Security and Cooperation in Europe, 98. Congress, 2. Session, May 22, 1984." Implementation of the Helsinki Accords, 1984.