Certo, S. C. (1997). Modern management: Diversity, quality, ethics, and the global environment (Seventh edition.). Prentice-Hall International, Inc.
Παραπομπή σε μορφή Chicago (17η εκδ.)Certo, Samuel C. Modern Management: Diversity, Quality, Ethics, and the Global Environment. Seventh edition. Upper Saddle River, New Jersey: Prentice-Hall International, Inc, 1997.
Παραπομπή σε μορφή MLA (9th εκδ.)Certo, Samuel C. Modern Management: Diversity, Quality, Ethics, and the Global Environment. Seventh edition. Prentice-Hall International, Inc, 1997.
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