Gaya APA

Arens, A, A. et al (2006). Auditing and assurance service: an integrated approach (Ed. 11). New Jersey: Prentice Hall.

Gaya MLA

Arens, Alvin, A. et al. "Auditing and assurance service: an integrated approach". Ed. 11 New Jersey: Prentice Hall, 2006. Text.