CRAIG ROBERT L EDT. (1976). TRAINING & DEVELOPMENT HANDBOOK A GUIDE TO HUMAN RESOURCE DEVELOPMENT (2ND.). MCGRAW-HILL.
Dyfyniad Arddull ChicagoCRAIG ROBERT L EDT. TRAINING & DEVELOPMENT HANDBOOK A GUIDE TO HUMAN RESOURCE DEVELOPMENT. 2ND. NEW YORK: MCGRAW-HILL, 1976.
Dyfyniad MLACRAIG ROBERT L EDT. TRAINING & DEVELOPMENT HANDBOOK A GUIDE TO HUMAN RESOURCE DEVELOPMENT. 2ND. MCGRAW-HILL, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.