Citazione Stile APA (7a Edizione)
Cotton, K. (2003). Principals and student achievement: What the research says. Association for Supervision and Curriculum Development.
Citazione stile Chigago Style (17a edizione)
Cotton, Kathleen. Principals and Student Achievement: What the Research Says. Alexandria, Va.: Association for Supervision and Curriculum Development, 2003.
Citatione MLA (9a ed.)
Cotton, Kathleen. Principals and Student Achievement: What the Research Says. Association for Supervision and Curriculum Development, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.