Bonilla Marroquin, R. Y., Ramos de Medina,Teresa Carolina, Mendizábal Arévalo, . O. A., & Ayala, E. N. (2015). Comparative study of english proficiency of fourth year students from English teaching major of the Foreign Language Department who have already worked for a year at a call center versus fourth year students who have already worked for a year at an Educational center of the University of El Salvador year 2014. Universidad de El Salvador.
Style de citation Chicago (17e éd.)Bonilla Marroquin, Rosmery Yaneth, Ramos de Medina,Teresa Carolina, Odir Alexander Mendizábal Arévalo, et Edgar Nicolas Ayala. Comparative Study of English Proficiency of Fourth Year Students from English Teaching Major of the Foreign Language Department Who Have Already Worked for a Year at a Call Center Versus Fourth Year Students Who Have Already Worked for a Year at an Educational Center of the University of El Salvador Year 2014. San Salvador: Universidad de El Salvador, 2015.
Style de citation MLA (9e éd.)Bonilla Marroquin, Rosmery Yaneth, et al. Comparative Study of English Proficiency of Fourth Year Students from English Teaching Major of the Foreign Language Department Who Have Already Worked for a Year at a Call Center Versus Fourth Year Students Who Have Already Worked for a Year at an Educational Center of the University of El Salvador Year 2014. Universidad de El Salvador, 2015.