Kouzes, J., Posner, B. The Leadership Challenge. San Francisco: Jossey-Bass Publ., 1990 XXX, 362 с. 1-55542-211-X.
Kouzes, J., Posner, B. The Leadership Challenge. San Francisco: Jossey-Bass Publ., 1990 XXX, 362 с. 1-55542-211-X.
Kouzes, J., Posner, B. (1990) The Leadership Challenge, San Francisco: Jossey-Bass Publ. XXX, 362 с. 1-55542-211-X.
Kouzes, J., & Posner, B. (1990). The Leadership Challenge. How to Get Extraordinary Things Done in Organizations. San Francisco: Jossey-Bass Publ., XXX, 362 с.
Kouzes J, Posner B. The Leadership Challenge: How to Get Extraordinary Things Done in Organizations. San Francisco: Jossey-Bass Publ.; 1990. p. XXX, 362 с. ISBN: 1-55542-211-X.