Cita APA (7a ed.)
Barrera Lemus, S. E., Lima, I. V., & Pineda Franco, N. L. (2015). The use of listening activities as a tool to enhance ninth grade students' english vocabulary at Complejo Educativo Colonia Quiñonez in the city of Santa Ana during the school year 2015. Universidad de El Salvador.
Cita Chicago Style (17a ed.)
Barrera Lemus, Sara Esmeralda, Inès Verònica Lima, y Nancy Lisseth Pineda Franco. The Use of Listening Activities as a Tool to Enhance Ninth Grade Students' English Vocabulary at Complejo Educativo Colonia Quiñonez in the City of Santa Ana During the School Year 2015. Santa Ana, El Salvador: Universidad de El Salvador, 2015.
Cita MLA (9a ed.)
Barrera Lemus, Sara Esmeralda, et al. The Use of Listening Activities as a Tool to Enhance Ninth Grade Students' English Vocabulary at Complejo Educativo Colonia Quiñonez in the City of Santa Ana During the School Year 2015. Universidad de El Salvador, 2015.
Precaución: Estas citas no son 100% exactas.