Gaya APA
B.Sawyer,JD,CIA,PA, L. (2006).
Audit Internal Sawyer ( Sawyers Internal Auditing ) Buku 2 (Ke 5).
Jakarta:
Salemba Empat.
Gaya MLA
B.Sawyer,JD,CIA,PA, Lawrence.
"Audit Internal Sawyer ( Sawyers Internal Auditing ) Buku 2".
Ke 5
Jakarta:
Salemba Empat,
2006.
Monograf.