APA aipamena

Crawford, R. A. D. (1959). Alpha-chymotrypsin in Surgery.

Chicago Style aipamena

Crawford, R. A. D. Alpha-chymotrypsin in Surgery. 1959.

MLA aipamena

Crawford, R. A. D. Alpha-chymotrypsin in Surgery. 1959.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.