Ivancevich, J. M., Lorenzi, P., & Skinner, S. J. (1997). Management: Quality and competitiveness (2nd ed.). IRWIN.
Lua i Stíl Chicago (17ú heag.)Ivancevich, John M., Peter Lorenzi, agus Steven J. Skinner. Management: Quality and Competitiveness. 2nd ed. Chicago: IRWIN, 1997.
Lua MLA (9ú heag.)Ivancevich, John M., et al. Management: Quality and Competitiveness. 2nd ed. IRWIN, 1997.
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