Gaya APA

Arens, A, A. et al (2012). Auditing and Assurance Services : An Integrated Approach (Ed 14). New Jersey: Pearson Education, Inc.

Gaya MLA

Arens, Alvin, A.. et al. "Auditing and Assurance Services : An Integrated Approach". Ed 14 New Jersey: Pearson Education, Inc, 2012. .