APA Style

Wallace, T, F., Kremzar, M, H. (2001). ERP : making it happen : the implementers' guide to success with enterprise resource planning . New York: J. Wiley & Sons.

MLA Style

Wallace, Thomas, F., Kremzar, Michael, H. "ERP : making it happen : the implementers' guide to success with enterprise resource planning". New York: J. Wiley & Sons, 2001. Text.