Gaya APA

Pany, K., Whittington, O, R. (2008). Principles of Auditing & other Assurance Services (Ed. ke-6). : McGraw-Hill.

Gaya MLA

Pany, Kurt., Whittington, O., Ray. "Principles of Auditing & other Assurance Services". Ed. ke-6 : McGraw-Hill, 2008. Textbook.