Não informado. (1994). International Journal of Fertility and Menopausal Studies. Medical Science Publishing International.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. International Journal of Fertility and Menopausal Studies. Washington: Medical Science Publishing International, 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. International Journal of Fertility and Menopausal Studies. Medical Science Publishing International, 1994.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.