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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, See Ket Ng, और Chee Leok Goh. The Principles and Practice of Contact and Occupational Dermatology in Asia Pacific Region. River Edge, N.J.: World Scientific, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. The Principles and Practice of Contact and Occupational Dermatology in Asia Pacific Region. World Scientific, 2001.
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