Gaya APA

Jusuf., R, J, E, M, S, B, A, A, A, A, A. (2009). AUDITING AND ASSURANCE SERVICES . Jakarta: Salemba Empat.

Gaya MLA

Jusuf., Randal, J., Elder,, Mark, S., Beasley,, Alvin, A., Arens,, Amir, Abadi. "AUDITING AND ASSURANCE SERVICES". Jakarta: Salemba Empat, 2009. Text.