Cita APA (7th ed.)

Kinard, J. T., & Kozulin, A. (2008). Rigorous mathematical thinking: Conceptual formation in the mathematics classroom. Cambridge University Press.

Cita Chicago (17th ed.)

Kinard, James T., i Alex Kozulin. Rigorous Mathematical Thinking: Conceptual Formation in the Mathematics Classroom. New York: Cambridge University Press, 2008.

Cita MLA (9th ed.)

Kinard, James T., i Alex Kozulin. Rigorous Mathematical Thinking: Conceptual Formation in the Mathematics Classroom. Cambridge University Press, 2008.