CHURDEN, H. J. (1984). Managing Human Resources Herbrt J. Churden And Arthur W. Sherman. South-Westhern Publuishing C.
Lua i Stíl Chicago (17ú heag.)CHURDEN, Herbert J. Managing Human Resources Herbrt J. Churden And Arthur W. Sherman. South-Westhern Publuishing C, 1984.
Lua MLA (8ú heag.)CHURDEN, Herbert J. Managing Human Resources Herbrt J. Churden And Arthur W. Sherman. South-Westhern Publuishing C, 1984.
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