APA aipamena

Vesga-Bravo, G. J., & Escobar-Sánchez, R. E. (2018). Work on mathematical problem solving and its effect on the beliefs of high school students. Universidad Pedagógica y Tecnológica de Colombia.

Chicago Style aipamena

Vesga-Bravo, Grace Judith, and Rubén Esteban Escobar-Sánchez. Work on Mathematical Problem Solving and Its Effect on the Beliefs of High School Students. Universidad Pedagógica y Tecnológica de Colombia, 2018.

MLA aipamena

Vesga-Bravo, Grace Judith, and Rubén Esteban Escobar-Sánchez. Work on Mathematical Problem Solving and Its Effect on the Beliefs of High School Students. Universidad Pedagógica y Tecnológica de Colombia, 2018.