Cita APA

Bright, G. W., & Rubenstein, R. N. (2004). Perspectives on the teaching of mathematics. National Council of Teachers of Mathematics.

Citación estilo Chicago

Bright, George W., y Rheta N. Rubenstein. Perspectives On the Teaching of Mathematics. National Council of Teachers of Mathematics, 2004.

Cita MLA

Bright, George W., y Rheta N. Rubenstein. Perspectives On the Teaching of Mathematics. National Council of Teachers of Mathematics, 2004.