APA (7e ed.) Bronvermelding

SAWYER, L. B. (2005). Sawyer's Internal Auditing: Audit Internal Sawyer, Buku 1, Ed.5. Salemba Empat.

Chicago (17e ed.) Bronvermelding

SAWYER, Lawrence B. Sawyer's Internal Auditing: Audit Internal Sawyer, Buku 1, Ed.5. Salemba Empat, 2005.

MLA (8e ed.) Bronvermelding

SAWYER, Lawrence B. Sawyer's Internal Auditing: Audit Internal Sawyer, Buku 1, Ed.5. Salemba Empat, 2005.