Escobar Alméciga, W. Y. (2013). Social research applied to English language teaching in Colombian contexts: Theory and methods. Editorial Universidad El Bosque.
Chicago-čujuhus (17. p.)Escobar Alméciga, Wilder Yesid. Social Research Applied to English Language Teaching in Colombian Contexts: Theory and Methods. Bogotá, Colombia: Editorial Universidad El Bosque, 2013.
MLA-čujuhus (9. p.)Escobar Alméciga, Wilder Yesid. Social Research Applied to English Language Teaching in Colombian Contexts: Theory and Methods. Editorial Universidad El Bosque, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.