Northwestern University (Evanston, Ill.). Program for Applied Research on Fertility Regulation, Northwestern University Evanston, Ill. Program for Advanced Research on Fertility Regulation, Workshop on Risks, Benefits, and Controversies in Fertility Control (1977 : Arlington, Va.), Sciarra, J. J., Speidel, J. J., & Zatuchni, G. I. (1978). Risks, benefits, and controversies in fertility control: Proceedings of a Workshop on Risks, Benefits, and Controversies in Fertility Control, held in Arlington, Virginia, United States of America. Medical Dept., Harper & Row.
Παραπομπή σε μορφή Chicago (17η εκδ.)Northwestern University (Evanston, Ill.). Program for Applied Research on Fertility Regulation, Ill. Program for Advanced Research on Fertility Regulation Northwestern University Evanston, Benefits Workshop on Risks, John J. Sciarra, J. Joseph Speidel, και Gerald I. Zatuchni. Risks, Benefits, and Controversies in Fertility Control: Proceedings of a Workshop on Risks, Benefits, and Controversies in Fertility Control, Held in Arlington, Virginia, United States of America. Hagerstown, Md: Medical Dept., Harper & Row, 1978.
Παραπομπή σε μορφή MLA (9th εκδ.)Northwestern University (Evanston, Ill.). Program for Applied Research on Fertility Regulation, et al. Risks, Benefits, and Controversies in Fertility Control: Proceedings of a Workshop on Risks, Benefits, and Controversies in Fertility Control, Held in Arlington, Virginia, United States of America. Medical Dept., Harper & Row, 1978.