Cita APA (7th ed.)
Sfard, A., Gravemeijer, K., & Yackel, E. (2011). A Journey in Mathematics Education Research: Insights from the Work of Paul Cobb. Springer Netherlands. https://doi.org/10.1007/978-90-481-9729-3
Cita Chicago (17th ed.)
Sfard, Anna, Koeno Gravemeijer, i Erna Yackel. A Journey in Mathematics Education Research: Insights from the Work of Paul Cobb. Dordrecht: Springer Netherlands, 2011. https://doi.org/10.1007/978-90-481-9729-3.
Cita MLA (9th ed.)
Sfard, Anna, et al. A Journey in Mathematics Education Research: Insights from the Work of Paul Cobb. Springer Netherlands, 2011. https://doi.org/10.1007/978-90-481-9729-3.
Atenció: Aquestes cites poden no estar 100% correctes.