APA (7e ed.) Bronvermelding

Pérez Pinzón, L. R. (2018). Pedagogical English Practice and Educational German Technology in the Federal State of Santander. Universidad Pedagógica y Tecnológica de Colombia.

Chicago (17e ed.) Bronvermelding

Pérez Pinzón, Luis Rubén. Pedagogical English Practice and Educational German Technology in the Federal State of Santander. Universidad Pedagógica y Tecnológica de Colombia, 2018.

MLA (9e ed.) Bronvermelding

Pérez Pinzón, Luis Rubén. Pedagogical English Practice and Educational German Technology in the Federal State of Santander. Universidad Pedagógica y Tecnológica de Colombia, 2018.