(1962). The Contraceptive Pill.
Chicago Style aipamenaThe Contraceptive Pill. 1962.
MLA aipamenaThe Contraceptive Pill. 1962.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(1962). The Contraceptive Pill.
Chicago Style aipamenaThe Contraceptive Pill. 1962.
MLA aipamenaThe Contraceptive Pill. 1962.