Robbins, S. P. (1994). Management (4th ed.). Prentice Hall.
Chicago Style (17th ed.) ZitazioaRobbins, Stephen P. Management. 4th ed. New Jersey: Prentice Hall, 1994.
MLA (9th ed.) ZitazioaRobbins, Stephen P. Management. 4th ed. Prentice Hall, 1994.
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