Gordo Contreras, A., & Igua Muñoz, J. S. (2017). Empiric dimension of Aesthetic in School Education. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Gordo Contreras, Aurora, i Joan Sebastián Igua Muñoz. Empiric Dimension of Aesthetic in School Education. Universidad Pedagógica y Tecnológica de Colombia, 2017.
MLA način citiranja (9. izdanje)Gordo Contreras, Aurora, i Joan Sebastián Igua Muñoz. Empiric Dimension of Aesthetic in School Education. Universidad Pedagógica y Tecnológica de Colombia, 2017.
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