Cita APA (7th ed.)
DuBrin, A. J. (1994). Essentials of management (3rd ed.). South-Western Pub. Co..
Cita Chicago (17th ed.)
DuBrin, Andrew J. Essentials of Management. 3rd ed. Cincinnati: South-Western Pub. Co., 1994.
Cita MLA (9th ed.)
DuBrin, Andrew J. Essentials of Management. 3rd ed. South-Western Pub. Co., 1994.
Atenció: Aquestes cites poden no estar 100% correctes.