Ortíz, B. J., Padilla, C. G., & Escalante, J. A. (2005). An Undergraduate research work on the main barriers spanish speakers face when learning to speak english a a foreign languaje. Santa Ana, Fac. Mult. de Occidente -: Universidad de El Salvador -.
Citación estilo ChicagoOrtíz, Byron Johalmo, Cristian Geovanni Padilla, y Juan Antonio Escalante. An Undergraduate Research Work On the Main Barriers Spanish Speakers Face When Learning to Speak English a a Foreign Languaje. Santa Ana, Fac. Mult. de Occidente -: Universidad de El Salvador -, 2005.
Cita MLAOrtíz, Byron Johalmo, Cristian Geovanni Padilla, y Juan Antonio Escalante. An Undergraduate Research Work On the Main Barriers Spanish Speakers Face When Learning to Speak English a a Foreign Languaje. Santa Ana, Fac. Mult. de Occidente -: Universidad de El Salvador -, 2005.