Tapia Calama, J. R. (2015). The english language and the use of podcasts to improve the listening skill of english career students at Cotopaxi Technical University during the academic cycle march - august 2014.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Tapia Calama, Jhonny Robinson. The English Language and the Use of Podcasts to Improve the Listening Skill of English Career Students at Cotopaxi Technical University During the Academic Cycle March - August 2014. 2015.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Tapia Calama, Jhonny Robinson. The English Language and the Use of Podcasts to Improve the Listening Skill of English Career Students at Cotopaxi Technical University During the Academic Cycle March - August 2014. 2015.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.