APA aipamena

Das, S., & Crawford, D. E. (1993). Cancer of the prostate.

Chicago Style aipamena

Das, Sakti, and David E. Crawford. Cancer of the Prostate. 1993.

MLA aipamena

Das, Sakti, and David E. Crawford. Cancer of the Prostate. 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.