Lewis, P. S., Goodman, S. H., & Fandt, P. M. (2001). Management: Challenges in the 21st century (3rd ed.). Cincinnati, OH: South-Western College.
Παραπομπή Chicago StyleLewis, Pamela S., Stephen H. Goodman, και Patricia M. Fandt. Management: Challenges in the 21st Century. 3rd ed. Cincinnati, OH: South-Western College, 2001.
Παραπομπή MLALewis, Pamela S., Stephen H. Goodman, και Patricia M. Fandt. Management: Challenges in the 21st Century. 3rd ed. Cincinnati, OH: South-Western College, 2001.
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