APA aipamena

Alexandrovskaya, L. (1965). Africa's economic problems. Moscow: Progress Publishers.

Chicago Style aipamena

Alexandrovskaya, L. Africa's Economic Problems. Moscow: Progress Publishers, 1965.

MLA aipamena

Alexandrovskaya, L. Africa's Economic Problems. Moscow: Progress Publishers, 1965.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.