Hacon, R. J. (1972). Personal and organizational effectiveness. McGraw-Hill.
Citazione stile Chigago Style (17a edizione)Hacon, Richard J. Personal and Organizational Effectiveness. London: McGraw-Hill, 1972.
Citatione MLA (9a ed.)Hacon, Richard J. Personal and Organizational Effectiveness. McGraw-Hill, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.