ebrary, Inc, & Brown, S. S. (1988). Prenatal care: Reaching mothers, reaching infants. National Academy Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, और Sarah S. Brown. Prenatal Care: Reaching Mothers, Reaching Infants. Washington, D.C.: National Academy Press, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, और Sarah S. Brown. Prenatal Care: Reaching Mothers, Reaching Infants. National Academy Press, 1988.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.