Díaz, L. E. H. (2017). Developing the Oral Skill in Online English Courses Framed by the Community of Inquiry. Universidad Nacional de Colombia.
Citazione stile Chigago Style (17a edizione)Díaz, Luz Edith Herrera. Developing the Oral Skill in Online English Courses Framed by the Community of Inquiry. Universidad Nacional de Colombia, 2017.
Citatione MLA (9a ed.)Díaz, Luz Edith Herrera. Developing the Oral Skill in Online English Courses Framed by the Community of Inquiry. Universidad Nacional de Colombia, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.