Grace Imsuwan และ Pornpimol Sukavatee. (2012) The effects of cognitive academic language learning approach on English oral communication ability of bible college students. Chulalongkorn University:ม.ป.ท.Grace Imsuwan และ Pornpimol Sukavatee. 2012. The effects of cognitive academic language learning approach on English oral communication ability of bible college students. ม.ป.ท.:Chulalongkorn University;Grace Imsuwan และ Pornpimol Sukavatee. The effects of cognitive academic language learning approach on English oral communication ability of bible college students. ม.ป.ท.:Chulalongkorn University, 2012. Print.