González, R., Sleiman, J., Quintero, . I., & De Lisser, . M. (2010). "The influence of listening input and its importance in producing efficient oral communication for students of eleventh grade of business and languages plans at Francisco Morazan High School". David, Panamá: UDELAS.
Citación estilo ChicagoGonzález, Ruth, Jihad Sleiman, Iris Quintero, y Monica De Lisser. "The Influence of Listening Input and Its Importance in Producing Efficient Oral Communication for Students of Eleventh Grade of Business and Languages Plans At Francisco Morazan High School". David, Panamá: UDELAS, 2010.
Cita MLAGonzález, Ruth, Jihad Sleiman, Iris Quintero, y Monica De Lisser. "The Influence of Listening Input and Its Importance in Producing Efficient Oral Communication for Students of Eleventh Grade of Business and Languages Plans At Francisco Morazan High School". David, Panamá: UDELAS, 2010.