Mason, J., Burton, L., & Stacey, K. (2010). Thinking mathematically (Second edition.). Pearson.
Cita Chicago Style (17a ed.)Mason, John, Leone Burton, y Kaye Stacey. Thinking Mathematically. Second edition. Harlow: Pearson, 2010.
Cita MLA (8a ed.)Mason, John, et al. Thinking Mathematically. Second edition. Pearson, 2010.
Precaución: Estas citas no son 100% exactas.