Aberin, M. A. Q. (2006). Intrinsic and extrinsic motivation, mathematics problem-solving performance in graded and non-graded work.
Cita Chicago (17th ed.)Aberin, Maria Alva Q. Intrinsic and Extrinsic Motivation, Mathematics Problem-solving Performance in Graded and Non-graded Work. 2006.
Cita MLA (9th ed.)Aberin, Maria Alva Q. Intrinsic and Extrinsic Motivation, Mathematics Problem-solving Performance in Graded and Non-graded Work. 2006.
Atenció: Aquestes cites poden no estar 100% correctes.