World Health Organization. (1998). Postpartum care of the mother nad newborn: A practical guide. World Health Organization.
Chicago Style (17. basım) AtıfWorld Health Organization. Postpartum Care of the Mother Nad Newborn: A Practical Guide. Geneva: World Health Organization, 1998.
MLA (8th ed.) AtıfWorld Health Organization. Postpartum Care of the Mother Nad Newborn: A Practical Guide. World Health Organization, 1998.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..