Natjiree Jaturapitakkul และ Kanchana Prapphal. (2007) The effects of language ability and engineering background knowledge on ESP reading ability of Thai graduate students, their test taking strategies and attitudes towards the test. Chulalongkorn University:ม.ป.ท.Natjiree Jaturapitakkul และ Kanchana Prapphal. 2007. The effects of language ability and engineering background knowledge on ESP reading ability of Thai graduate students, their test taking strategies and attitudes towards the test. ม.ป.ท.:Chulalongkorn University;Natjiree Jaturapitakkul และ Kanchana Prapphal. The effects of language ability and engineering background knowledge on ESP reading ability of Thai graduate students, their test taking strategies and attitudes towards the test. ม.ป.ท.:Chulalongkorn University, 2007. Print.