APA aipamena

Thomson, J. P. S., & Grace, R. H. (1978). Perianal and anal condylomata.

Chicago Style aipamena

Thomson, James P S., and Roger H. Grace. Perianal and Anal Condylomata. 1978.

MLA aipamena

Thomson, James P S., and Roger H. Grace. Perianal and Anal Condylomata. 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.