Moores, R., Cook, F., Turner, D., & Forrest, A. (2003). The Management Performance and Development Manual. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Moores, Roger, Flizabeth Cook, David Turner, agus Andrew Forrest. The Management Performance and Development Manual. London ; New Delhi: Penguin Books, 2003.
Lua MLA (8ú heag.)Moores, Roger, et al. The Management Performance and Development Manual. Penguin Books, 2003.
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