Citazione Stile APA (7a Edizione)
ebrary, Inc, & Williams, B. (2003). Closing the achievement gap: A vision for changing beliefs and practices (2nd ed.). Association for Supervision and Curriculum Development.
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, e Belinda Williams. Closing the Achievement Gap: A Vision for Changing Beliefs and Practices. 2nd ed. Alexandria, Va.: Association for Supervision and Curriculum Development, 2003.
Citatione MLA (9a ed.)
ebrary, Inc, e Belinda Williams. Closing the Achievement Gap: A Vision for Changing Beliefs and Practices. 2nd ed. Association for Supervision and Curriculum Development, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.