Gaya APA

Elder, R, J. et al (2010). Auditing and assurance services : an integrated approach (13th.ed.). Upper Saddle River, New Jersey: Pearson Education.

Gaya MLA

Elder, Randal, J.. et al. "Auditing and assurance services : an integrated approach". 13th.ed. Upper Saddle River, New Jersey: Pearson Education, 2010. Teks.