APA (7th ed.) Zitazioa

ebrary, Inc, & Scherer, M. (2003). Keeping good teachers. Association for Supervision and Curriculum Development.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, eta Marge Scherer. Keeping Good Teachers. Alexandria, VA: Association for Supervision and Curriculum Development, 2003.

MLA (9th ed.) Zitazioa

ebrary, Inc, eta Marge Scherer. Keeping Good Teachers. Association for Supervision and Curriculum Development, 2003.