Parmenter, D. (2011). The leading-edge manager's guide to success: Strategies and better practices. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Parmenter, David. The Leading-edge Manager's Guide to Success: Strategies and Better Practices. Hoboken, N.J.: John Wiley & Sons, 2011.
Lua MLA (9ú heag.)Parmenter, David. The Leading-edge Manager's Guide to Success: Strategies and Better Practices. John Wiley & Sons, 2011.
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