Turizo Martínez, L. G., Carreño Colina, C. A., & Crissien Borrero, T. J. (2019). The Singapore Method: A reflection on the teaching-learning process of mathematics. Corporación Universitaria Americana.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTurizo Martínez, Luis Gabriel, Carlos Alejandro Carreño Colina, और Tito José Crissien Borrero. The Singapore Method: A Reflection on the Teaching-learning Process of Mathematics. Corporación Universitaria Americana, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTurizo Martínez, Luis Gabriel, et al. The Singapore Method: A Reflection on the Teaching-learning Process of Mathematics. Corporación Universitaria Americana, 2019.
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