Gaya APA

Whittington, R., Pany, K. (2004). Principles of Auditing and Other Assurance Services (14). : Salemba Empat.

Gaya MLA

Whittington, Ray., Pany, Kurt. "Principles of Auditing and Other Assurance Services". 14 : Salemba Empat, 2004. Text.