Mosley, D. C., & Pietri, P. H. (1995). Management: Leadership in action (5th ed.). Harper Collins.
Lua i Stíl Chicago (17ú heag.)Mosley, Donald C., agus Paul H. Pietri. Management: Leadership in Action. 5th ed. New York: Harper Collins, 1995.
Lua MLA (9ú heag.)Mosley, Donald C., agus Paul H. Pietri. Management: Leadership in Action. 5th ed. Harper Collins, 1995.
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