APA (7 वां संस्करण) प्रशस्ति पत्र
World Health Organization & ebrary, Inc. (2005). Principles of characterizing and applying human exposure models. World Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
World Health Organization और Inc ebrary. Principles of Characterizing and Applying Human Exposure Models. Geneva: World Health Organization, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
World Health Organization और Inc ebrary. Principles of Characterizing and Applying Human Exposure Models. World Health Organization, 2005.
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