World Health Organization. (2001). Concise International chemical Assessment Document; Beryllium and Beryllium Compounds. IOMS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Concise International Chemical Assessment Document; Beryllium and Beryllium Compounds. Ginebra: IOMS, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Concise International Chemical Assessment Document; Beryllium and Beryllium Compounds. IOMS, 2001.
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