Supak Subinnam. 2010. The effect of pronunciation training on loei Rajabhat University students'speaking skill. Field of Study English, Khon Kaen University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KKU.the.2010.40

Supak Subinnam. The effect of pronunciation training on loei Rajabhat University students'speaking skill. . Khon Kaen:Khon Kaen University, 2010. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KKU.the.2010.40

Supak Subinnam. (2010) The effect of pronunciation training on loei Rajabhat University students'speaking skill . Khon Kaen University/Khon Kaen. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KKU.the.2010.40