Robayo Guerrero, J. O. (2017). Reducing Anxiety and Shyness for Oral Interaction Improvement in a Cooperative Learning Environment. Universidad Pedagógica y Tecnológica de Colombia.
Chicago-čujuhus (17. p.)Robayo Guerrero, Jorge Orlando. Reducing Anxiety and Shyness for Oral Interaction Improvement in a Cooperative Learning Environment. Universidad Pedagógica y Tecnológica de Colombia, 2017.
MLA-čujuhus (9. p.)Robayo Guerrero, Jorge Orlando. Reducing Anxiety and Shyness for Oral Interaction Improvement in a Cooperative Learning Environment. Universidad Pedagógica y Tecnológica de Colombia, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
