Córdova Córdova, W. A., Franco Ramos, R., González Menjívar, Y. L., & Martínez Garméndez, E. M. (2010). Advantages and disadvantages that kids have at the time they are learning english as a foreign language to become bilingual. San Salvador: Universidad de El Salvador.
Citación estilo ChicagoCórdova Córdova, Walter Alejandro, Rhina Franco Ramos, Yanira Lisseth González Menjívar, y Erick Miguel Martínez Garméndez. Advantages and Disadvantages That Kids Have At the Time They Are Learning English As a Foreign Language to Become Bilingual. San Salvador: Universidad de El Salvador, 2010.
Cita MLACórdova Córdova, Walter Alejandro, Rhina Franco Ramos, Yanira Lisseth González Menjívar, y Erick Miguel Martínez Garméndez. Advantages and Disadvantages That Kids Have At the Time They Are Learning English As a Foreign Language to Become Bilingual. San Salvador: Universidad de El Salvador, 2010.