Krittima Krittayarut และ Chairawee Anamthawat-Kierig. (2011) Consumer attitudes toward CSR activities of petroleum companies in Thailand. Mahidol University:ม.ป.ท.Krittima Krittayarut และ Chairawee Anamthawat-Kierig. 2011. Consumer attitudes toward CSR activities of petroleum companies in Thailand. ม.ป.ท.:Mahidol University;Krittima Krittayarut และ Chairawee Anamthawat-Kierig. Consumer attitudes toward CSR activities of petroleum companies in Thailand. ม.ป.ท.:Mahidol University, 2011. Print.