Παραπομπή APA

Vigor, P. H. (1971). Books on Communism and the communist countries: A selected bibliography. London: Ampersand ltd.

Παραπομπή Chicago Style

Vigor, P. H. Books On Communism and the Communist Countries: A Selected Bibliography. London: Ampersand ltd, 1971.

Παραπομπή MLA

Vigor, P. H. Books On Communism and the Communist Countries: A Selected Bibliography. London: Ampersand ltd, 1971.

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