Gaya APA

Pany, K., Whittington, O, R. (2019). Principles of Auditing & Other Assurance Services Ed. 20 (Ed. 20). New York: McGraw Hill.

Gaya MLA

Pany, Kurt., Whittington, O., Ray. "Principles of Auditing & Other Assurance Services Ed. 20". Ed. 20 New York: McGraw Hill, 2019. Text.