Gaya APA

Whittington,O.Ray. (2014). Principles of Auditing & other assurance services . New York: McGraw Hil.

Gaya Chicago

Whittington,O.Ray. Principles of Auditing & other assurance services. New York: McGraw Hil, 2014. Text.

Gaya MLA

Whittington,O.Ray. Principles of Auditing & other assurance services. New York: McGraw Hil, 2014. Text.

Gaya Turabian

Whittington,O.Ray. Principles of Auditing & other assurance services. New York: McGraw Hil, 2014. Print.