World Health Organization. (2003). Surgical care at the district hospital. World Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Surgical Care at the District Hospital. Geneva: World Health Organization, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Surgical Care at the District Hospital. World Health Organization, 2003.
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