Patumporn Boonchum. 2009. A study of self-identity changes of Thai students studying English at the Faculty of Humanities, Naresuan University and the Faculty of Liberal Arts, Thammasat University. Research Institute for Languages and Cultures of Asia, Mahidol University;
Patumporn Boonchum. (2009) A study of self-identity changes of Thai students studying English at the Faculty of Humanities, Naresuan University and the Faculty of Liberal Arts, Thammasat University . Mahidol University/Bangkok.
Patumporn Boonchum. A study of self-identity changes of Thai students studying English at the Faculty of Humanities, Naresuan University and the Faculty of Liberal Arts, Thammasat University. . Bangkok:Mahidol University, 2009.
Patumporn Boonchum. (2009) A study of self-identity changes of Thai students studying English at the Faculty of Humanities, Naresuan University and the Faculty of Liberal Arts, Thammasat University . Mahidol University/Bangkok.