Benavides Espinal, C. J., Dávila Romero, Z. G., & Salazar Murcia, P. A. (2004). A Comparison between the theory and the practice on the evaluation process of the foreign language department at the University of El Salvador: During semester I and II, 2003. San Salvador: Universidad de El Salvador.

Benavides Espinal, Cesia Jemimma, Zoila Guadalupe Dávila Romero, and Pedro Antonio Salazar Murcia. A Comparison between the Theory and the Practice On the Evaluation Process of the Foreign Language Department At the University of El Salvador: During Semester I and II, 2003. San Salvador: Universidad de El Salvador, 2004.

Benavides Espinal, Cesia Jemimma, Zoila Guadalupe Dávila Romero, and Pedro Antonio Salazar Murcia. A Comparison between the Theory and the Practice On the Evaluation Process of the Foreign Language Department At the University of El Salvador: During Semester I and II, 2003. San Salvador: Universidad de El Salvador, 2004.