Xin, Y. P. (2012). Conceptual model-based problem solving: Teach students with learning difficulties to solve math problems. SensePublishers.
Cita Chicago Style (17a ed.)Xin, Yan Ping. Conceptual Model-based Problem Solving: Teach Students with Learning Difficulties to Solve Math Problems. Rotterdam ; Boston: SensePublishers, 2012.
Cita MLA (8a ed.)Xin, Yan Ping. Conceptual Model-based Problem Solving: Teach Students with Learning Difficulties to Solve Math Problems. SensePublishers, 2012.
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