Cita APA (7th ed.)

Ordóñez-Ortega, O., Gualdrón-Pinto, E., & Amaya-Franky, G. (2019). Variational thinking mediated with algebraic tiles and virtual manipulators. Universidad Pedagógica y Tecnológica de Colombia.

Cita Chicago (17th ed.)

Ordóñez-Ortega, Odair, Elgar Gualdrón-Pinto, i Germán Amaya-Franky. Variational Thinking Mediated with Algebraic Tiles and Virtual Manipulators. Universidad Pedagógica y Tecnológica de Colombia, 2019.

Cita MLA (9th ed.)

Ordóñez-Ortega, Odair, et al. Variational Thinking Mediated with Algebraic Tiles and Virtual Manipulators. Universidad Pedagógica y Tecnológica de Colombia, 2019.