APA aipamena

Medvei, V. C. (1991). The History of Endocrine Surgery.

Chicago Style aipamena

Medvei, V C. The History of Endocrine Surgery. 1991.

MLA aipamena

Medvei, V C. The History of Endocrine Surgery. 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.