Gómez González, M. S., Alvarenga Murcia, Z. V., Astorga Guandique, A. R. A., Oliva, J. I., & Franco Ramos, R. (2009). Strategies students of readings and conversation II at the Departament of Foreing Languages have used to develop their english speaking skills. San Salvador: Universidad de El Salvador.

Gómez González, Magaly Stefany, Zayra Varónica Alvarenga Murcia, Alberto Rafael Alonso Astorga Guandique, José Israel Oliva, and Rhina Franco Ramos. Strategies Students of Readings and Conversation II At the Departament of Foreing Languages Have Used to Develop Their English Speaking Skills. San Salvador: Universidad de El Salvador, 2009.

Gómez González, Magaly Stefany, et al. Strategies Students of Readings and Conversation II At the Departament of Foreing Languages Have Used to Develop Their English Speaking Skills. San Salvador: Universidad de El Salvador, 2009.