APA (7. basım) Alıntı

Corredor de Porras, M. (2011). Cognitive instruments in mathematical thinking summary. Universidad Pedagógica y Tecnológica de Colombia.

Chicago Style (17. basım) Atıf

Corredor de Porras, Magally. Cognitive Instruments in Mathematical Thinking Summary. Universidad Pedagógica y Tecnológica de Colombia, 2011.

MLA (9th ed.) Atıf

Corredor de Porras, Magally. Cognitive Instruments in Mathematical Thinking Summary. Universidad Pedagógica y Tecnológica de Colombia, 2011.

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