Buitrago Bueno, G., & Capera, G. I. (2019). Learning of the english language as a competitive advantage for the Professional of Touristic and Hotel Management. Case learning experience in the city of Tonawanda, in State New York, USA. Universidad Pedagógica y Tecnológica de Colombia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Buitrago Bueno, Gabriela, و Guillermo Ignacio Capera. Learning of the English Language as a Competitive Advantage for the Professional of Touristic and Hotel Management. Case Learning Experience in the City of Tonawanda, in State New York, USA. Universidad Pedagógica y Tecnológica de Colombia, 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Buitrago Bueno, Gabriela, و Guillermo Ignacio Capera. Learning of the English Language as a Competitive Advantage for the Professional of Touristic and Hotel Management. Case Learning Experience in the City of Tonawanda, in State New York, USA. Universidad Pedagógica y Tecnológica de Colombia, 2019.
