Castro, M., & Ruíz, J. V. (2019). High school and higher education in Colombia seen from the Saber tests perspective. Universidad Pedagógica y Tecnológica de Colombia.
Chicago Style (17. basım) AtıfCastro, Mayerlin, ve Jorge Vicente Ruíz. High School and Higher Education in Colombia Seen from the Saber Tests Perspective. Universidad Pedagógica y Tecnológica de Colombia, 2019.
MLA (9th ed.) AtıfCastro, Mayerlin, ve Jorge Vicente Ruíz. High School and Higher Education in Colombia Seen from the Saber Tests Perspective. Universidad Pedagógica y Tecnológica de Colombia, 2019.
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