Castillo-Palacio, M., Ardila, L. M., & Castrillón, A. J. (2020). Curriculum innovation in tourism training: A conceptual-theoretical approach. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Castillo-Palacio, Marysol, Luz Marina Ardila, i Andrés José Castrillón. Curriculum Innovation in Tourism Training: A Conceptual-theoretical Approach. Universidad Pedagógica y Tecnológica de Colombia, 2020.
MLA način citiranja (9. izdanje)Castillo-Palacio, Marysol, et al. Curriculum Innovation in Tourism Training: A Conceptual-theoretical Approach. Universidad Pedagógica y Tecnológica de Colombia, 2020.
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