Kohm, B., & Nance, B. (2007). Principals who learn: Asking the right questions, seeking the best solutions. Association for Supervision and Curriculum Development.
Lua i Stíl Chicago (17ú heag.)Kohm, Barbara, agus Beverly Nance. Principals Who Learn: Asking the Right Questions, Seeking the Best Solutions. Alexandria, Va.: Association for Supervision and Curriculum Development, 2007.
Lua MLA (9ú heag.)Kohm, Barbara, agus Beverly Nance. Principals Who Learn: Asking the Right Questions, Seeking the Best Solutions. Association for Supervision and Curriculum Development, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.