Cita APA

Cohen, W. A. (1990). The art of the leader. New Jersey: Prentice Hall.

Chicago Style Citation

Cohen, William A. The Art of the Leader. New Jersey: Prentice Hall, 1990.

Cita MLA

Cohen, William A. The Art of the Leader. New Jersey: Prentice Hall, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.