Gaya APA
Kouzes, James M., Posner, Barry Z.. (2003).
The Leadership Challenge Workbook .
San Francisco:
Jossey-Bass.
Gaya Chicago
Kouzes, James M., Posner, Barry Z..
The Leadership Challenge Workbook.
San Francisco:
Jossey-Bass,
2003.
Text.
Gaya MLA
Kouzes, James M., Posner, Barry Z..
The Leadership Challenge Workbook.
San Francisco:
Jossey-Bass,
2003.
Text.
Gaya Turabian
Kouzes, James M., Posner, Barry Z..
The Leadership Challenge Workbook.
San Francisco:
Jossey-Bass,
2003.
Print.