APA aipamena

Joy, N. H. (1923). THE USE AND ABUSE OF OBSTETRIC FORCEPS.

Chicago Style aipamena

Joy, Norman H. THE USE AND ABUSE OF OBSTETRIC FORCEPS. 1923.

MLA aipamena

Joy, Norman H. THE USE AND ABUSE OF OBSTETRIC FORCEPS. 1923.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.