APA

Núñez Pardo A., Téllez M. F. & Castellanos Jaimes J. (2017). Materials for the learning of english and teachers' professional growth. Bogotá: Universidad Externado de Colombia, School of Education, Master's Programme in Education with Emphasis on English Didactics.

Chicago

Núñez Pardo Astrid, Téllez María Fernanda and Castellanos Jaimes Judith. 2017. Materials for the learning of english and teachers' professional growth. Bogotá: Universidad Externado de Colombia, School of Education, Master's Programme in Education with Emphasis on English Didactics.

Harvard

Núñez Pardo A., Téllez M. F. and Castellanos Jaimes J. (2017). Materials for the learning of english and teachers' professional growth. Bogotá: Universidad Externado de Colombia, School of Education, Master's Programme in Education with Emphasis on English Didactics.

MLA

Núñez Pardo Astrid, Téllez María Fernanda and Castellanos Jaimes Judith. Materials for the learning of english and teachers' professional growth. Bogotá: Universidad Externado de Colombia, School of Education, Master's Programme in Education with Emphasis on English Didactics. 2017.