Dhar, U. (2003). Changing trends in management: Challenges and opportunities. Excel.
Lua i Stíl Chicago (17ú heag.)Dhar, Upinder. Changing Trends in Management: Challenges and Opportunities. New Delhi: Excel, 2003.
Lua MLA (9ú heag.)Dhar, Upinder. Changing Trends in Management: Challenges and Opportunities. Excel, 2003.
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