Spinath, B., & Steinmayr, R. (2012). The roles of competence beliefs and goal orientations for change in intrinsic motivation. The journal of educational psychology, 104(4), .
Chicago Style (17th ed.) CitationSpinath, Birgit, and Ricarda Steinmayr. "The Roles of Competence Beliefs and Goal Orientations for Change in Intrinsic Motivation." The Journal of Educational Psychology 104, no. 4 (2012).
MLA (9th ed.) CitationSpinath, Birgit, and Ricarda Steinmayr. "The Roles of Competence Beliefs and Goal Orientations for Change in Intrinsic Motivation." The Journal of Educational Psychology, vol. 104, no. 4, 2012.
Warning: These citations may not always be 100% accurate.