Cita APA (7a ed.)

World Scientific (Firm), Association of Mathematics Educators (Singapore), Kaur, B., Yeap, B. H., & Kapur, M. (2009). Mathematical problem solving: Yearbook 2009, Association of Mathematics Educators. World Scientific.

Cita Chicago Style (17a ed.)

World Scientific (Firm), Association of Mathematics Educators (Singapore), Berinderjeet Kaur, Ban Har Yeap, y Manu Kapur. Mathematical Problem Solving: Yearbook 2009, Association of Mathematics Educators. Singapore ; Hackensack, N.J.: World Scientific, 2009.

Cita MLA (8a ed.)

World Scientific (Firm), et al. Mathematical Problem Solving: Yearbook 2009, Association of Mathematics Educators. World Scientific, 2009.