FITZ-ENZ JACK. (1984). HOW TO MEASURE HUMAN RESOURCE MANAGEMENT. MCGRAW-HILL.
Dyfyniad Arddull ChicagoFITZ-ENZ JACK. HOW TO MEASURE HUMAN RESOURCE MANAGEMENT. NEW YORK: MCGRAW-HILL, 1984.
Dyfyniad MLAFITZ-ENZ JACK. HOW TO MEASURE HUMAN RESOURCE MANAGEMENT. MCGRAW-HILL, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.