Gaya APA

Beasley, A, A, A, R, J, E, M, S., Hogan, C. (2014). Auditing and Assurance Services An Integrated Approach (15). England: Pearson Education Limited.

Gaya MLA

Beasley, Alvin, A., Arens,, Rendal, J., Elder,, Mark, S.., Hogan, Chris. "Auditing and Assurance Services An Integrated Approach". 15 England: Pearson Education Limited, 2014. Text.