United States. Congress. Senate. Committee on Foreign Relations & Sparkman, J. (1979). Perceptions, relations between the United States and the Soviet Union. The Committee.
Cita Chicago (17th ed.)United States. Congress. Senate. Committee on Foreign Relations i John Sparkman. Perceptions, Relations Between the United States and the Soviet Union. [Washington]: The Committee, 1979.
Cita MLA (9th ed.)United States. Congress. Senate. Committee on Foreign Relations i John Sparkman. Perceptions, Relations Between the United States and the Soviet Union. The Committee, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.