Gaya APA

Wyngaarden, J, B. (1992). Cecil textbook of medicine Jilid 1 (19th. Ed.). Philadelphia: W.B. Saunders.

Gaya MLA

Wyngaarden, James, B.. "Cecil textbook of medicine Jilid 1". 19th. Ed. Philadelphia: W.B. Saunders, 1992. Text.