Gaya APA
Elder, R, J. et al (2010).
Auditing and Assurance Services; An Integrated Approach (13).
New Jersey:
Pearson Education.
Gaya MLA
Elder, Randal, J.. et al.
"Auditing and Assurance Services; An Integrated Approach".
13
New Jersey:
Pearson Education,
2010.
Textbook.