Pranee Modehiran และ Sudaporn Luksaneeyanawin. (2005) Correction making among thais and Americans : a study of cross-cultural and interlanguage pragmatics. Chulalongkorn University:ม.ป.ท.Pranee Modehiran และ Sudaporn Luksaneeyanawin. 2005. Correction making among thais and Americans : a study of cross-cultural and interlanguage pragmatics. ม.ป.ท.:Chulalongkorn University;Pranee Modehiran และ Sudaporn Luksaneeyanawin. Correction making among thais and Americans : a study of cross-cultural and interlanguage pragmatics. ม.ป.ท.:Chulalongkorn University, 2005. Print.