Cita APA (7a ed.)

(2017). Materials for the learning of English and teachers' professional growth (1ST ED.). UNIVERSIDAD DEL EXTERNADO.

Cita Chicago Style (17a ed.)

Materials for the Learning of English and Teachers' Professional Growth. 1ST ED. [S.l.]: UNIVERSIDAD DEL EXTERNADO, 2017.

Cita MLA (8a ed.)

Materials for the Learning of English and Teachers' Professional Growth. 1ST ED. UNIVERSIDAD DEL EXTERNADO, 2017.