Albeño Gonzàlez, S. G., Barahona Murcia, R. E., Delurdy, L. d. S., Escobar Monroy, G. G., & Santos Jerònimo, Ò. A. (2013). Analysis of the reasons why many students failed intensive basic english at the Western Multidisicplinary Campus of the University of El Salvador during semester-I, 2012. Santa Ana, El Salvador: Universidad de El Salvador.

Albeño Gonzàlez, Sonia Guadalupe, Rocìo Elizabeth Barahona Murcia, Linares de Sermeño Delurdy, Gilmer Giovanni Escobar Monroy, and Òscar Alfredo Santos Jerònimo. Analysis of the Reasons Why Many Students Failed Intensive Basic English At the Western Multidisicplinary Campus of the University of El Salvador During Semester-I, 2012. Santa Ana, El Salvador: Universidad de El Salvador, 2013.

Albeño Gonzàlez, Sonia Guadalupe, et al. Analysis of the Reasons Why Many Students Failed Intensive Basic English At the Western Multidisicplinary Campus of the University of El Salvador During Semester-I, 2012. Santa Ana, El Salvador: Universidad de El Salvador, 2013.