APA (7th ed.) Zitazioa

KOZLOV, G. (1977). Political economy: Socialism. Progress pub.

Chicago Style (17th ed.) Zitazioa

KOZLOV, G.A. Political Economy: Socialism. Moscow: Progress pub, 1977.

MLA (9th ed.) Zitazioa

KOZLOV, G.A. Political Economy: Socialism. Progress pub, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.