Schaufeli, W., Leiter, M., Maslach, C. & Jackson, S. (1996). The Maslach Burnout Inventory: General Survey (MBI-GS). En: Maslach, C., Jackson, C. & Leiter, M. (Eds.), The Maslach Burnout Inventory Manual (3ª ed., pp. 19-26). Consulting Psychologists Press.