Gaya APA

Sawyer's internal auditing audit internal sawyer. (2006). : Salemba Empat.

Gaya Chicago

Sawyer's internal auditing audit internal sawyer. Ed.5. : Salemba Empat, 2006. .

Gaya MLA

Sawyer's internal auditing audit internal sawyer. Ed.5. : Salemba Empat, 2006. .

Gaya Turabian

Sawyer's internal auditing audit internal sawyer. : Salemba Empat, 2006. .