Gaya APA

I, J, D., A, P. (2006). Markell and Voge's Medical Parasitology (9 th ed). St.Louis: Saunders.

Gaya MLA

I, John, David., A, Petri,William. "Markell and Voge's Medical Parasitology". 9 th ed St.Louis: Saunders, 2006. print.