Gaya APA

Sawyer, L, B. et al (2009). Sawyer's internal Auditing : Audit Internal Sawyer Buku 1 (3th. Ed). Jakarta: Salemba Empat.

Gaya MLA

Sawyer, Lawrence, B.. et al. "Sawyer's internal Auditing : Audit Internal Sawyer Buku 1". 3th. Ed Jakarta: Salemba Empat, 2009. Text.