Dyfyniad APA

Roberts, L., & Janovy, J. (1996). Foundations of parasitology (5th ed.). WmC Brown.

Dyfyniad Arddull Chicago

Roberts, Larry.S, and John Janovy. Foundations of Parasitology. 5th ed. Dubuque: WmC Brown, 1996.

Dyfyniad MLA

Roberts, Larry.S, and John Janovy. Foundations of Parasitology. 5th ed. WmC Brown, 1996.

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