Gaya APA

Raftery, A, T., Delbridge, M, S. (2017). Surgery ; Churchill's Pocketboos (Ed. 4). : Elsevier.

Gaya MLA

Raftery, Andrew, T.., Delbridge, Michael, S.. "Surgery ; Churchill's Pocketboos". Ed. 4 : Elsevier, 2017. Text.