Gaya APA

Sawyer, L, B. et al (2006). Sawyers Internal Auditing : Audit Internal Sawyer Buku 2 (5). Jakarta: Salemba Empat.

Gaya MLA

Sawyer, Lawrence, B.. et al. "Sawyers Internal Auditing : Audit Internal Sawyer Buku 2". 5 Jakarta: Salemba Empat, 2006. Text.