APA aipamena

Wagner, V. N., & Ovsienko, Y. G. (1972). Russian. Peoples Pub.House.

Chicago Style aipamena

Wagner, V. N., and Y. G. Ovsienko. Russian. New Delhi: Peoples Pub.House, 1972.

MLA aipamena

Wagner, V. N., and Y. G. Ovsienko. Russian. Peoples Pub.House, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.