Dyfyniad APA

Hatcher A., R. (1997). The Essentials of Contraceptive Technology; A Handbook for Clinic Staff.

Dyfyniad Arddull Chicago

Hatcher A., Robert. The Essentials of Contraceptive Technology; A Handbook for Clinic Staff. 1997.

Dyfyniad MLA

Hatcher A., Robert. The Essentials of Contraceptive Technology; A Handbook for Clinic Staff. 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.