Gaya APA

Arens, A, A. et al (2006). Auditing and Assurance Service : An Integrated Approach, Eleventh Edition . Canada: Pearson Education.

Gaya MLA

Arens, Alvin, A.. et al. "Auditing and Assurance Service : An Integrated Approach, Eleventh Edition". Canada: Pearson Education, 2006. Text.