APA aipamena

Frampton, J. (1966). Intrauterine Contraceptive Devices.

Chicago Style aipamena

Frampton, J. Intrauterine Contraceptive Devices. 1966.

MLA aipamena

Frampton, J. Intrauterine Contraceptive Devices. 1966.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.