HULL, T. H. (2011). Realizing rigor in the mathematics classroom. Corwin.
Cita Chicago (17th ed.)HULL, Ted H. Realizing Rigor in the Mathematics Classroom. Corwin, 2011.
Cita MLA (9th ed.)HULL, Ted H. Realizing Rigor in the Mathematics Classroom. Corwin, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.