(1992). Our Planet, our Health Report of the Who Commission on Health and Environment.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOur Planet, Our Health Report of the Who Commission on Health and Environment. 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOur Planet, Our Health Report of the Who Commission on Health and Environment. 1992.
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