Gaya APA

componion...., T, O. (2010). The official compation to the royal colage of obstetricians and gynae cologists revision cource (Ed. 2). London: Cambridge universty press.

Gaya MLA

componion...., The, Official. "The official compation to the royal colage of obstetricians and gynae cologists revision cource". Ed. 2 London: Cambridge universty press, 2010. Text.