APA aipamena

Beck, C. 1. (1973). Comparative Communist political leadership. D. McKay.

Chicago Style aipamena

Beck, Carl 1930. Comparative Communist Political Leadership. New York: D. McKay, 1973.

MLA aipamena

Beck, Carl 1930. Comparative Communist Political Leadership. D. McKay, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.