Page, E. W., Villee, C. A., & Villee, D. B. (1976). Human reproduction: The core content of obstetrics, gynecology, and perinatal medicine. Saunders.
Cita Chicago (17th ed.)Page, Ernest W., Claude Alvin Villee, i Dorothy B. Villee. Human Reproduction: The Core Content of Obstetrics, Gynecology, and Perinatal Medicine. Philadelphia: Saunders, 1976.
Cita MLA (9th ed.)Page, Ernest W., et al. Human Reproduction: The Core Content of Obstetrics, Gynecology, and Perinatal Medicine. Saunders, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.