Chicaiza Ganchala, K. A. (2015). The sounds of digital music as a resource for english teaching learning process with the third year undergraduate students at ―provincia de Cotopaxi‖ high school during the academic cycle march - august 2014.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chicaiza Ganchala, Karla Alejandra. The Sounds of Digital Music as a Resource for English Teaching Learning Process with the Third Year Undergraduate Students at ―provincia De Cotopaxi‖ High School During the Academic Cycle March - August 2014. 2015.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Chicaiza Ganchala, Karla Alejandra. The Sounds of Digital Music as a Resource for English Teaching Learning Process with the Third Year Undergraduate Students at ―provincia De Cotopaxi‖ High School During the Academic Cycle March - August 2014. 2015.