TY  - GEN
AU  - Wigfield, Allan
AU  - Cambria, Jenna
TI  - Expectancy-value theory: retrospective and perspective
T2  - Advances in Motivation and Achievement
VL  - Vol 16A
KW  - Psicologia Educacional
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm
ER  -