Berinderjeet Kaur. (2008). Problem solving in the mathematics classroom (Secondary). National Institute of Education Singapore and Association of Mathematics Educators Singapore.
Cita Chicago (17th ed.)Berinderjeet Kaur. Problem Solving in the Mathematics Classroom (Secondary). Singapore: National Institute of Education Singapore and Association of Mathematics Educators Singapore, 2008.
Cita MLA (9th ed.)Berinderjeet Kaur. Problem Solving in the Mathematics Classroom (Secondary). National Institute of Education Singapore and Association of Mathematics Educators Singapore, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.