World Health Organization. (2001). Safe motherhood needs assessment. WHO.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Safe Motherhood Needs Assessment. Geneva: WHO, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Safe Motherhood Needs Assessment. WHO, 2001.
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