Gaya APA

Sawyer, L, B., Dittenhofer, M, A. (2006). Sawyer's internal auditing = Audit internal Sawyer (Ed. 5). Jakarta: Salemba Empat.

Gaya MLA

Sawyer, Lawrence, B.., Dittenhofer, Mortimer, A.. "Sawyer's internal auditing = Audit internal Sawyer". Ed. 5 Jakarta: Salemba Empat, 2006. Text.