Lewis, R. J. (2000). Rapid guide to hazardous chemicals in the workplace. New York: John Wiley & Sons.
Trích dẫn kiểu ChicagoLewis, Richard J. Rapid Guide to Hazardous Chemicals in the Workplace. New York: John Wiley & Sons, 2000.
Deismireacht MLALewis, Richard J. Rapid Guide to Hazardous Chemicals in the Workplace. New York: John Wiley & Sons, 2000.
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