FITZ-ENZ JAC. (1983). HOW TO MEASURE HUMAN RESOURCES MANAGEMENT. MCGRAW-HILL.
Cita Chicago (17th ed.)FITZ-ENZ JAC. HOW TO MEASURE HUMAN RESOURCES MANAGEMENT. NEW YORK: MCGRAW-HILL, 1983.
Cita MLA (9th ed.)FITZ-ENZ JAC. HOW TO MEASURE HUMAN RESOURCES MANAGEMENT. MCGRAW-HILL, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.