Robbins, S. P. (2000). Managing today! (2nd ed.). Prentice Hall.
Cita Chicago (17th ed.)Robbins, Stephen P. Managing Today! 2nd ed. Upper Saddle River, NJ: Prentice Hall, 2000.
Cita MLA (8th ed.)Robbins, Stephen P. Managing Today! 2nd ed. Prentice Hall, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.