Tobin, D. R. (2008). The Ama guide to management development. Amacom.
Lua i Stíl Chicago (17ú heag.)Tobin, Daniel R. The Ama Guide to Management Development. Amacom, 2008.
Lua MLA (8ú heag.)Tobin, Daniel R. The Ama Guide to Management Development. Amacom, 2008.
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