Feldbrugge, F. J. M. (1975). Samizdat and political dissent in the Soviet Union. A.W. Sijthoff.
Čikaški stil citiranja (17. izdanje)Feldbrugge, Ferdinand Joseph Maria. Samizdat and Political Dissent in the Soviet Union. Leyden: A.W. Sijthoff, 1975.
MLA način citiranja (9. izdanje)Feldbrugge, Ferdinand Joseph Maria. Samizdat and Political Dissent in the Soviet Union. A.W. Sijthoff, 1975.
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