APA (7 वां संस्करण) प्रशस्ति पत्र
World Health Organization. Regional Office for South-East Asia & ebrary, Inc. (2009). International trade and health: A reference guide. World Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
World Health Organization. Regional Office for South-East Asia और Inc ebrary. International Trade and Health: A Reference Guide. New Delhi: World Health Organization, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
World Health Organization. Regional Office for South-East Asia और Inc ebrary. International Trade and Health: A Reference Guide. World Health Organization, 2009.
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