Dyfyniad APA

Schmidt, G. D., & Roberts, L. S. (1985). Foundations of parasitology (3rd ed.). Times Mirror/Mosby.

Dyfyniad Arddull Chicago

Schmidt, Gerald D., and Larry S. Roberts. Foundations of Parasitology. 3rd ed. St. Louis, Mo: Times Mirror/Mosby, 1985.

Dyfyniad MLA

Schmidt, Gerald D., and Larry S. Roberts. Foundations of Parasitology. 3rd ed. Times Mirror/Mosby, 1985.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.