APA (7th ed.) Citation

Urrutia Sánchez, E. (2013). 10 didactic activities for intermediate English classes. Universidad de la Salle.

Chicago Style (17th ed.) Citation

Urrutia Sánchez, Elena. 10 Didactic Activities for Intermediate English Classes. Bogotá: Universidad de la Salle, 2013.

MLA (9th ed.) Citation

Urrutia Sánchez, Elena. 10 Didactic Activities for Intermediate English Classes. Universidad de la Salle, 2013.