Saifon Sa-adkaew. 2011. The relationship between aristotle's rhetoric and tense choice in CEO letters. Field of Study English, Khon Kaen University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KKU.the.2011.29

Saifon Sa-adkaew. The relationship between aristotle's rhetoric and tense choice in CEO letters. . Khon Kaen:Khon Kaen University, 2011. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KKU.the.2011.29

Saifon Sa-adkaew. (2011) The relationship between aristotle's rhetoric and tense choice in CEO letters . Khon Kaen University/Khon Kaen. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KKU.the.2011.29