Dyfyniad APA
ebrary, Inc, Peiffer, R. L., & Simons, K. B. (2002). Ocular tumors in animals and humans. Iowa State Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Robert L. Peiffer, and Kenneth B. Simons. Ocular Tumors in Animals and Humans. Ames: Iowa State Press, 2002.
Dyfyniad MLA
ebrary, Inc, et al. Ocular Tumors in Animals and Humans. Iowa State Press, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.