Kelly, D. P., & Rutherford, T. (2017). Khan Academy as Supplemental Instruction: A Controlled Study of a Computer-Based Mathematics Intervention. Athabasca University Press.
Cita Chicago Style (17a ed.)Kelly, Daniel Patrick, y Teomara Rutherford. Khan Academy as Supplemental Instruction: A Controlled Study of a Computer-Based Mathematics Intervention. Athabasca University Press, 2017.
Cita MLA (8a ed.)Kelly, Daniel Patrick, y Teomara Rutherford. Khan Academy as Supplemental Instruction: A Controlled Study of a Computer-Based Mathematics Intervention. Athabasca University Press, 2017.
Precaución: Estas citas no son 100% exactas.