Quitián Bernal, S. P. (2017). Orality and Writing: Fields of research in pedagogy of the Mother Tongue. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Quitián Bernal, Sandra Patricia. Orality and Writing: Fields of Research in Pedagogy of the Mother Tongue. Universidad Pedagógica y Tecnológica de Colombia, 2017.
MLA način citiranja (9. izdanje)Quitián Bernal, Sandra Patricia. Orality and Writing: Fields of Research in Pedagogy of the Mother Tongue. Universidad Pedagógica y Tecnológica de Colombia, 2017.
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