APA (7 वां संस्करण) प्रशस्ति पत्र

Cardoso Espinosa, E. O. (2019). Attitudes towards mathematics of students of initial teacher training in Mexico. Universidad Autónoma de Tamaulipas.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Cardoso Espinosa, Edgar Oliver. Attitudes Towards Mathematics of Students of Initial Teacher Training in Mexico. Universidad Autónoma de Tamaulipas, 2019.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Cardoso Espinosa, Edgar Oliver. Attitudes Towards Mathematics of Students of Initial Teacher Training in Mexico. Universidad Autónoma de Tamaulipas, 2019.

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