Παραπομπή APA

Vega-Carrero, S., Pulido, M., & Ruiz-Gallego, N. E. (2017). Teaching English as a Second Language at a University in Colombia That Uses Virtual Environments: A Case Study.

Παραπομπή Chicago Style

Vega-Carrero, Sandra, Manuel Pulido, και Nancy Esther Ruiz-Gallego. Teaching English As a Second Language At a University in Colombia That Uses Virtual Environments: A Case Study. 2017.

Παραπομπή MLA

Vega-Carrero, Sandra, Manuel Pulido, και Nancy Esther Ruiz-Gallego. Teaching English As a Second Language At a University in Colombia That Uses Virtual Environments: A Case Study. 2017.

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