Koontz. H. (2022). Essentials of Management: International and Leadership Perspective (11th ed.). Mc Graw Hill.
Lua i Stíl Chicago (17ú heag.)Koontz. H. Essentials of Management: International and Leadership Perspective. 11th ed. Chennai: Mc Graw Hill, 2022.
Lua MLA (9ú heag.)Koontz. H. Essentials of Management: International and Leadership Perspective. 11th ed. Mc Graw Hill, 2022.
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