Gil-León, J. M., Casas-Herrera, J. A., & Lemus-Vergara, A. Y. (2020). Is university education profitable in Colombia?: An estimation. Universidad Pedagógica y Tecnológica de Colombia.
Chicago Style (17. basım) AtıfGil-León, José Mauricio, Julián Augusto Casas-Herrera, ve Andrea Yaelt Lemus-Vergara. Is University Education Profitable in Colombia?: An Estimation. Universidad Pedagógica y Tecnológica de Colombia, 2020.
MLA (9th ed.) AtıfGil-León, José Mauricio, et al. Is University Education Profitable in Colombia?: An Estimation. Universidad Pedagógica y Tecnológica de Colombia, 2020.
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