Sosa, G. S., & Casas, D. A. A. (2014). Culture Awareness: Providing Conditions To Reflect Upon The Efl Students’ Own Culture. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Sosa, Gladys Saavedra, i Daniel Antonio Arias Casas. Culture Awareness: Providing Conditions To Reflect Upon The Efl Students’ Own Culture. Universidad Pedagógica y Tecnológica de Colombia, 2014.
MLA način citiranja (9. izdanje)Sosa, Gladys Saavedra, i Daniel Antonio Arias Casas. Culture Awareness: Providing Conditions To Reflect Upon The Efl Students’ Own Culture. Universidad Pedagógica y Tecnológica de Colombia, 2014.
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