APA Style

Warkentin, M., Vaughn, R, B. (2006). Enterprise Information Systems Assurance and System Security: Managerial and Technical Issue . Hershey: Idea Group Publishing.

MLA Style

Warkentin, Merrill., Vaughn, Rayford, B.. "Enterprise Information Systems Assurance and System Security: Managerial and Technical Issue". Hershey: Idea Group Publishing, 2006. E-Book.