Tjosvold, D., & Tjosvold, M. M. (1995). Psychology for leaders: Using motivation, conflict, and powe to manage more effectively. New York: John Wiley and Sons.

Tjosvold, Dean., و Mary M. Tjosvold. Psychology for Leaders: Using Motivation, Conflict, and Powe to Manage More Effectively. New York: John Wiley and Sons, 1995.

Tjosvold, Dean., و Mary M. Tjosvold. Psychology for Leaders: Using Motivation, Conflict, and Powe to Manage More Effectively. New York: John Wiley and Sons, 1995.