Hellriegel, D., & Slocum, J. W. (1996). Management (7th.ed.). South-Western.
Cita Chicago (17th ed.)Hellriegel, Don, i John W. Slocum. Management. 7th.ed. Cincinnati: South-Western, 1996.
Cita MLA (9th ed.)Hellriegel, Don, i John W. Slocum. Management. 7th.ed. South-Western, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.