Gaya APA

al.], J, G, E. (2005). Motivation, engagement, and educational performance:international perspectives on the contexts for learnin . New York: Palgrave Macmillan.

Gaya MLA

al.], Julian, G., Elliott...[et. "Motivation, engagement, and educational performance:international perspectives on the contexts for learnin". New York: Palgrave Macmillan, 2005. Electronic Resource.