Cofnodi Dyfyniadau

Dyfyniad APA
Williams, P. L., James, R. C., & Roberts, S. M. (2015). Principles of toxicology: Environmental and industrial applications (3rd ed.). Wiley.
Dyfyniad Arddull Chicago
Williams, Phillip L., Robert C. James, and Stephen M. Roberts. Principles of Toxicology: Environmental and Industrial Applications. 3rd ed. Hoboken, New Jersey: Wiley, 2015.
Dyfyniad MLA
Williams, Phillip L., et al. Principles of Toxicology: Environmental and Industrial Applications. 3rd ed. Wiley, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.