Joya, C. A., & Suárez, P. (2020). Learning by discovery in systems of special points and lines in a triangle. Universidad Pedagógica y Tecnológica de Colombia.
芝加哥风格引文Joya, Carlos Alberto, 与 Publio Suárez. Learning by Discovery in Systems of Special Points and Lines in a Triangle. Universidad Pedagógica y Tecnológica de Colombia, 2020.
MLA引文Joya, Carlos Alberto, 与 Publio Suárez. Learning by Discovery in Systems of Special Points and Lines in a Triangle. Universidad Pedagógica y Tecnológica de Colombia, 2020.
警告：这些引文格式不一定是100％准确.
