Martínez Alvarado, K. A., Bolaños Gutiérrez, K. M., Flores de Rivas, M. J., Carranza Campos, M. Á., & Contreras, M. S. The influence of academic background knowledge on the english language proficiency level that students develop after their fifth english course in the bachelor of international marketing at the school of economics, semester l 2019.

Martínez Alvarado, Karen Angélica, Kleidy Marielos Bolaños Gutiérrez, María Juana Flores de Rivas, Miguel Ángel Carranza Campos, and Mauricio Salvador Contreras. The Influence of Academic Background Knowledge On the English Language Proficiency Level That Students Develop After Their Fifth English Course in the Bachelor of International Marketing At the School of Economics, Semester L 2019.

Martínez Alvarado, Karen Angélica, et al. The Influence of Academic Background Knowledge On the English Language Proficiency Level That Students Develop After Their Fifth English Course in the Bachelor of International Marketing At the School of Economics, Semester L 2019.