Ratchaporn Rattanaphumma และ Chansongklod Gajaseni. (2006) A development of community-based English course to enhance English language skills and local cultural knowledge for undergraduate students. Chulalongkorn University:ม.ป.ท.Ratchaporn Rattanaphumma และ Chansongklod Gajaseni. 2006. A development of community-based English course to enhance English language skills and local cultural knowledge for undergraduate students. ม.ป.ท.:Chulalongkorn University;Ratchaporn Rattanaphumma และ Chansongklod Gajaseni. A development of community-based English course to enhance English language skills and local cultural knowledge for undergraduate students. ม.ป.ท.:Chulalongkorn University, 2006. Print.