Não informado. (1952). Problems of Comunism. U.S. Information Agency.
Chicago Style (17th ed.) CitationNão informado. Problems of Comunism. Washington: U.S. Information Agency, 1952.
MLA (8th ed.) CitationNão informado. Problems of Comunism. U.S. Information Agency, 1952.
Warning: These citations may not always be 100% accurate.