Macas Aguilar, N. d. C. (2013). The use of supplementary materials in EFL classes: A comparative analysis of public and private senior high schools, study done in 13 de Mayo high school located in Portovelo canton and San Juan Bosco high school from Zaruma canton during 2011- 2012 school year.
Chicago Style (17th ed.) CitationMacas Aguilar, Nancy del Carmen. The Use of Supplementary Materials in EFL Classes: A Comparative Analysis of Public and Private Senior High Schools, Study Done in 13 De Mayo High School Located in Portovelo Canton and San Juan Bosco High School from Zaruma Canton During 2011- 2012 School Year. 2013.
MLA (9th ed.) CitationMacas Aguilar, Nancy del Carmen. The Use of Supplementary Materials in EFL Classes: A Comparative Analysis of Public and Private Senior High Schools, Study Done in 13 De Mayo High School Located in Portovelo Canton and San Juan Bosco High School from Zaruma Canton During 2011- 2012 School Year. 2013.