Dyfyniad APA
ebrary, Inc, Williams, E. S., & Barker, I. K. (2001). Infectious diseases of wild mammals (3rd ed.). Iowa State University Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Elizabeth S. Williams, and Ian K. Barker. Infectious Diseases of Wild Mammals. 3rd ed. Ames: Iowa State University Press, 2001.
Dyfyniad MLA
ebrary, Inc, et al. Infectious Diseases of Wild Mammals. 3rd ed. Iowa State University Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.