.Knowles, M. S. (1989). The making of an adult educator: An autobiographical journey. Jossey-Bass.
Citazione stile Chigago Style (17a edizione).Knowles, Malcolm S. The Making of an Adult Educator: An Autobiographical Journey. San Francisco, Calif.: Jossey-Bass, 1989.
Citatione MLA (9a ed.).Knowles, Malcolm S. The Making of an Adult Educator: An Autobiographical Journey. Jossey-Bass, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.