Ivancevich, J. M., Donnelly, . J. H., & L Gibson, . J. (1996). Management: Principles and functions. Traveller Bookseller.
Lua i Stíl Chicago (17ú heag.)Ivancevich, John M., James H. Donnelly, agus James L Gibson. Management: Principles and Functions. New Delhi: Traveller Bookseller, 1996.
Lua MLA (8ú heag.)Ivancevich, John M., et al. Management: Principles and Functions. Traveller Bookseller, 1996.
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