Cita APA (7th ed.)

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.