World Health Organization. (2009). Who guidlines for the management of pastpartum haemorrhage and retained placenta (Primera edición.). Editorial Worl Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Who Guidlines for the Management of Pastpartum Haemorrhage and Retained Placenta. Primera edición. Geneva: Editorial Worl Health Organization, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Who Guidlines for the Management of Pastpartum Haemorrhage and Retained Placenta. Primera edición. Editorial Worl Health Organization, 2009.
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