Pathumwan Nambutr และ Suree Kongsomchit. (2008) Factors influencing Bangkok motorists' decision to buy hybrid cars. Language Institute, Thammasat University,:ม.ป.ท.Pathumwan Nambutr และ Suree Kongsomchit. 2008. Factors influencing Bangkok motorists' decision to buy hybrid cars. ม.ป.ท.:Language Institute, Thammasat University,;Pathumwan Nambutr และ Suree Kongsomchit. Factors influencing Bangkok motorists' decision to buy hybrid cars. ม.ป.ท.:Language Institute, Thammasat University, 2008. Print.