Robbins, S. P. (1988). Management: Concepts and applications (2nd ed.). Englewood Cliffs, N.J: Prentice-Hall.
Παραπομπή Chicago StyleRobbins, Stephen P. Management: Concepts and Applications. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1988.
Παραπομπή MLARobbins, Stephen P. Management: Concepts and Applications. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1988.
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