Kohm, B., & Nance, B. (2007). Principals who learn: Asking the right questions, seeking the best solutions. Association for Supervision and Curriculum Development.
Citazione stile Chigago Style (17a edizione)Kohm, Barbara, e Beverly Nance. Principals Who Learn: Asking the Right Questions, Seeking the Best Solutions. Alexandria, Va.: Association for Supervision and Curriculum Development, 2007.
Citatione MLA (9a ed.)Kohm, Barbara, e Beverly Nance. Principals Who Learn: Asking the Right Questions, Seeking the Best Solutions. Association for Supervision and Curriculum Development, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.