Williams, P. L., James, R. C., & Roberts, S. M. (2014). Principles of toxicology: Environmental and industrial applications (Third edition.). John Wiley and Sons, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWilliams, Phillip L., Robert C. James, और Stephen M. Roberts. Principles of Toxicology: Environmental and Industrial Applications. Third edition. Hoboken, New Jersey: John Wiley and Sons, Inc., 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWilliams, Phillip L., et al. Principles of Toxicology: Environmental and Industrial Applications. Third edition. John Wiley and Sons, Inc., 2014.
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