Ngā tūemi rite: The most common deficiencies that obstruct the writing skills of composition l students of the foreing lenguaje Department of The School of Arts and Ciences fo The University of El Salvador in second semester of the year 2012 /
- The most common deficiencies that obstruct the writing skills of composition I students of the Foreing Language Department of The School of Arts and Ciences fo The University of El Salvador in second semester of the year 2012
- The lack of listening skills may hinder oral production in second-year modern language students
- Journal of mental deficiency research
- Yodo : no estás enfermo, es el cuerpo el que te pide yodo /
- The methodology and instruments used by teachers to asses speaking skills of students in the intermediate english l of The Foreing Languaje Department at The University of El Salvador during semester ll-2014.
- Study skills for managers /
Kaituhi: Alvarado Reina, Ronald Enrique
- The most common deficiencies that obstruct the writing skills of composition l students of the foreing lenguaje Department of The School of Arts and Ciences fo The University of El Salvador in second semester of the year 2012 /
- The most common deficiencies that obstruct the writing skills of composition I students of the Foreing Language Department of The School of Arts and Ciences fo The University of El Salvador in second semester of the year 2012
Kaituhi: Contreras Menjivar, Rodolfo Mauricio
- Lack of awareness of pedagogical and Linguistics Certifications that FLD Senior Students might take to be allowed to teach at national and international institutions /
- The most common deficiencies that obstruct the writing skills of composition l students of the foreing lenguaje Department of The School of Arts and Ciences fo The University of El Salvador in second semester of the year 2012 /
- The most common deficiencies that obstruct the writing skills of composition I students of the Foreing Language Department of The School of Arts and Ciences fo The University of El Salvador in second semester of the year 2012