Cita APA (7a ed.)

Pérez Arana, L. B., Samayoa Gutiérrez, Y. e., Ayala, E. N., & Salazar Murcia, P. A. (2004). Factors affecting the communicative interaction among students of the Foreing Language Departament out of classrooms. Universidad de El Salvador.

Cita Chicago Style (17a ed.)

Pérez Arana, Lorena Beatríz, Yanira emperatríz Samayoa Gutiérrez, Edgar Nicolás Ayala, y Pedro Antonio Salazar Murcia. Factors Affecting the Communicative Interaction Among Students of the Foreing Language Departament Out of Classrooms. San Salvador: Universidad de El Salvador, 2004.

Cita MLA (9a ed.)

Pérez Arana, Lorena Beatríz, et al. Factors Affecting the Communicative Interaction Among Students of the Foreing Language Departament Out of Classrooms. Universidad de El Salvador, 2004.