APA aipamena

Kozlov, G. A. (1977). Political economy. Progress.

Chicago Style aipamena

Kozlov, Genrikh Abramovich. Political Economy. Moscow: Progress, 1977.

MLA aipamena

Kozlov, Genrikh Abramovich. Political Economy. Progress, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.