Citazione Stile APA (7a Edizione)

Arens, A. . A., & Arens,,Alvin A ,, . R. (2008). Auditing and assurance services: An integrated approach (12th..ed.-.). Pearson.

Citazione stile Chigago Style (17a edizione)

Arens, Alvin A., e Randal,Elder Arens,,Alvin A. Auditing and Assurance Services: An Integrated Approach. 12th..ed.-. New Jesey: Pearson, 2008.

Citatione MLA (9a ed.)

Arens, Alvin A., e Randal,Elder Arens,,Alvin A. Auditing and Assurance Services: An Integrated Approach. 12th..ed.-. Pearson, 2008.