Gaya APA

Whittington, O, R., Pany, K. (2014). Principles of auditing & other assurance sevices (19th Ed.). New York: McGraw Hill.

Gaya MLA

Whittington, O., Ray., Pany, Kurt. "Principles of auditing & other assurance sevices". 19th Ed. New York: McGraw Hill, 2014. Text.