Cita APA (7th ed.)

Nation, I. S. P., & Newton, J. (2009). Teaching ESL-EFL listening and speaking (1a. ed.). Routledge.

Cita Chicago (17th ed.)

Nation, I. S. P., i Jonathan Newton. Teaching ESL-EFL Listening and Speaking. 1a. ed. Nueva York: Routledge, 2009.

Cita MLA (9th ed.)

Nation, I. S. P., i Jonathan Newton. Teaching ESL-EFL Listening and Speaking. 1a. ed. Routledge, 2009.