APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, World Health Organization, Corval?an, C., & Pr?uss-?Ust?un, A. (2006). Preventing disease through healthy environments: Towards an estimate of the environmental burden of disease. World Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, World Health Organization, C. Corval?an, और A. Pr?uss-?Ust?un. Preventing Disease Through Healthy Environments: Towards an Estimate of the Environmental Burden of Disease. Geneva: World Health Organization, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Preventing Disease Through Healthy Environments: Towards an Estimate of the Environmental Burden of Disease. World Health Organization, 2006.
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