Ivancevich, J. M., Lorenzi, P., & Skinner, S. J. (1994). Management: Quality and competitiveness (ed.). Irwin.
Lua i Stíl Chicago (17ú heag.)Ivancevich, John M., Peter Lorenzi, agus Steven J. Skinner. Management: Quality and Competitiveness. ed. Boston: Irwin, 1994.
Lua MLA (9ú heag.)Ivancevich, John M., et al. Management: Quality and Competitiveness. ed. Irwin, 1994.
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