Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.