FITZ-ENZ JACK. (1984). HOW TO MEASURE HUMAN RESOURCE MANAGEMENT. MCGRAW-HILL.
Cita Chicago (17th ed.)FITZ-ENZ JACK. HOW TO MEASURE HUMAN RESOURCE MANAGEMENT. NEW YORK: MCGRAW-HILL, 1984.
Cita MLA (9th ed.)FITZ-ENZ JACK. HOW TO MEASURE HUMAN RESOURCE MANAGEMENT. MCGRAW-HILL, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.