Bernal Camacho, G. (2003). Teaching and research in teaching. Universidad Pedagógica y Tecnológica de Colombia.
Citazione stile Chigago Style (17a edizione)Bernal Camacho, Germán. Teaching and Research in Teaching. Universidad Pedagógica y Tecnológica de Colombia, 2003.
Citatione MLA (9a ed.)Bernal Camacho, Germán. Teaching and Research in Teaching. Universidad Pedagógica y Tecnológica de Colombia, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.
