Drucker, P. (1977). Preparing tomorrows business leaders today. Taraporewala.
Citazione stile Chigago Style (17a edizione)Drucker, Peter. Preparing Tomorrows Business Leaders Today. Mumbai: Taraporewala, 1977.
Citatione MLA (9a ed.)Drucker, Peter. Preparing Tomorrows Business Leaders Today. Taraporewala, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.