Dates, D. (1993). Leadership: The art of delegation. Century business.
Citazione stile Chigago Style (17a edizione)Dates, David. Leadership: The Art of Delegation. London: Century business, 1993.
Citatione MLA (9a ed.)Dates, David. Leadership: The Art of Delegation. Century business, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.