Billsberry, J. The Effective Manager: Perspectives and Illustrations. London: SAGE Publications, 2000.
Daft, R.L. Management. Fort Worth: The Dryden Press, 1998.
Kristoff-Brown, A.L. "Goal Congruence in Project Teams: Does Fit Between Members' Personal Mastery and Performance Goals Matter?" Journal of Applied Psychology. 86.6 (2001): 1083-1095.
McGraw, T. Personal communication, March 24th, 2002.