TERRY, G. R. (1974). Progammed Learning Aid For Principles Of Management George R. Terry. Learning Systems.
Lua i Stíl Chicago (17ú heag.)TERRY, George R. Progammed Learning Aid For Principles Of Management George R. Terry. Learning Systems, 1974.
Lua MLA (8ú heag.)TERRY, George R. Progammed Learning Aid For Principles Of Management George R. Terry. Learning Systems, 1974.
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