Cita APA (7a ed.)
ebrary, Inc, Wigfield, A., & Eccles, J. S. (2002). Development of achievement motivation. Academic Press.
Cita Chicago Style (17a ed.)
ebrary, Inc, Allan Wigfield, y Jacquelynne S. Eccles. Development of Achievement Motivation. San Diego: Academic Press, 2002.
Cita MLA (9a ed.)
ebrary, Inc, et al. Development of Achievement Motivation. Academic Press, 2002.
Precaución: Estas citas no son 100% exactas.