APA aipamena

Yadav,B.D et. al. (1992). Soviet Union. Akash Deep.

Chicago Style aipamena

Yadav,B.D et. al. Soviet Union. New Delhi: Akash Deep, 1992.

MLA aipamena

Yadav,B.D et. al. Soviet Union. Akash Deep, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.