APA aipamena

Lawson, J. O. (1974). Pelvic anatomy. II. Anal canal and associated sphincters. Royal College of Surgeons of England.

Chicago Style aipamena

Lawson, J. O. Pelvic Anatomy. II. Anal Canal and Associated Sphincters. Royal College of Surgeons of England, 1974.

MLA aipamena

Lawson, J. O. Pelvic Anatomy. II. Anal Canal and Associated Sphincters. Royal College of Surgeons of England, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.