Gaya APA

Vander, J, F., Gault, J, A. (2007). Opthalmology Secrers in COlor (3rd. ed). New Jersey: Mosby Elseiver.

Gaya MLA

Vander, James, F., Gault, Janice, A. "Opthalmology Secrers in COlor". 3rd. ed New Jersey: Mosby Elseiver, 2007. print.