World Health Organization. (1972). Protection against ionizing radiations: A survey of current world legislation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Protection Against Ionizing Radiations: A Survey of Current World Legislation. Geneva, 1972.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Protection Against Ionizing Radiations: A Survey of Current World Legislation. 1972.
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