Gaya APA

Davis, C., Mitasova, M, N, H. (2011). IT Auditing: using controls to protect information assets (2nd. ed.). New York: Mc Graw-Hill.

Gaya MLA

Davis, Chris., Mitasova, Markus, Neteler;, Helena. "IT Auditing: using controls to protect information assets". 2nd. ed. New York: Mc Graw-Hill, 2011. Text.