CRAIG ROBERT L EDT. (1976). TRAINING & DEVELOPMENT HANDBOOK A GUIDE TO HUMAN RESOURCE DEVELOPMENT (2ND.). MCGRAW-HILL.
Chicago-čujuhus (17. p.)CRAIG ROBERT L EDT. TRAINING & DEVELOPMENT HANDBOOK A GUIDE TO HUMAN RESOURCE DEVELOPMENT. 2ND. NEW YORK: MCGRAW-HILL, 1976.
MLA-čujuhus (9. p.)CRAIG ROBERT L EDT. TRAINING & DEVELOPMENT HANDBOOK A GUIDE TO HUMAN RESOURCE DEVELOPMENT. 2ND. MCGRAW-HILL, 1976.
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