TY  - BOOK
AU  - Wigfield,Allan
AU  - Wentzel,Kathryn R
TI  - Handbook of motivation at school
SN  - 9780203879498 (ebook : PDF)
PY  - 2009///
CY  - New York, London
PB  - Routledge
KW  - Motivation in education
KW  - Handbooks, manuals, etc
N1  - Includes bibliographical references and index
UR  - http://www.tandfebooks.com/isbn/9780203879498
ER  -