Gaya APA

Sawyer, L, B. (). Sawyer's Interbal Auditing : Audit Internal Sawyer. Buku 2 (Ed.5). Yogyakarta: Salemba empat.

Gaya MLA

Sawyer, Lawrence, B.. "Sawyer's Interbal Auditing : Audit Internal Sawyer. Buku 2". Ed.5 Yogyakarta: Salemba empat, . Text.