Handbook of motivation at school [electronic resource] / edited by Kathryn R. Wentzel, Allan Wigfield.
Series: Educational psychology handbook seriesPublication details: New York ; London : Routledge, 2009.Description: xiii, 686 p. : illISBN:- 9780203879498
- Also available in print edition.

Includes bibliographical references and index.
Also available in print edition.
Mode of access: World Wide Web.