ebrary, Inc, & Brown, S. S. (1988). Prenatal care: Reaching mothers, reaching infants. National Academy Press.
Chicago Style (17. basım) Atıfebrary, Inc, ve Sarah S. Brown. Prenatal Care: Reaching Mothers, Reaching Infants. Washington, D.C.: National Academy Press, 1988.
MLA (9th ed.) Atıfebrary, Inc, ve Sarah S. Brown. Prenatal Care: Reaching Mothers, Reaching Infants. National Academy Press, 1988.
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