Safer, D. o. M. P. (2006). Integrated management of pragnancy and childbirth: Pregnancy, childbirth, postpartum and newborn care: Aguide for essential practice. World Healh Organization.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSafer, DEPARTMENT of Making Pragnancy. Integrated Management of Pragnancy and Childbirth: Pregnancy, Childbirth, Postpartum and Newborn Care: Aguide for Essential Practice. World Healh Organization, 2006.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিSafer, DEPARTMENT of Making Pragnancy. Integrated Management of Pragnancy and Childbirth: Pregnancy, Childbirth, Postpartum and Newborn Care: Aguide for Essential Practice. World Healh Organization, 2006.
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