Bruce, J., & Schearer, S. B. (1979). Contraceptives and common sense: Conventional methods reconsidered. Population Council.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBruce, Judith, और S. Bruce Schearer. Contraceptives and Common Sense: Conventional Methods Reconsidered. New York: Population Council, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBruce, Judith, और S. Bruce Schearer. Contraceptives and Common Sense: Conventional Methods Reconsidered. Population Council, 1979.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.