Sweeney, W. O. (1977). Population family planning media, communication in 25 countries. East-West Communication Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSweeney, William O.Neill. Population Family Planning Media, Communication in 25 Countries. Honolulu: East-West Communication Institute, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSweeney, William O.Neill. Population Family Planning Media, Communication in 25 Countries. East-West Communication Institute, 1977.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.