De Guia, F. M. (1998). Is training quantifiablen: An HRD-OD breakthrough. Florence de Guia & Associates.
Citazione stile Chigago Style (17a edizione)De Guia, Florence M. Is Training Quantifiablen: An HRD-OD Breakthrough. Makati City: Florence de Guia & Associates, 1998.
Citatione MLA (9a ed.)De Guia, Florence M. Is Training Quantifiablen: An HRD-OD Breakthrough. Florence de Guia & Associates, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.