St. John-Stevas, N. (1964). Birth control and public policy. Family Life Bureau, National Catholic Welfare Conference.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSt. John-Stevas, Norman. Birth Control and Public Policy. Washington, D.C.: Family Life Bureau, National Catholic Welfare Conference, 1964.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSt. John-Stevas, Norman. Birth Control and Public Policy. Family Life Bureau, National Catholic Welfare Conference, 1964.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.