Gaya APA

Arens, A, A., Elder, R, J. (2006). Auditing and Assurance Services: An Integrated Approach Ed.11 (11). New Jersey: Pearson Pentice Hall.

Gaya MLA

Arens, Alvin, A.., Elder, Randal, J.. "Auditing and Assurance Services: An Integrated Approach Ed.11". 11 New Jersey: Pearson Pentice Hall, 2006. Text.