Apinya Chaythong. 2009. Factors affecting learner use of a self-access center. Faculty of Arts, Mahidol University;
Apinya Chaythong. (2009) Factors affecting learner use of a self-access center . Mahidol University/Bangkok.
Apinya Chaythong. Factors affecting learner use of a self-access center. . Bangkok:Mahidol University, 2009.
Apinya Chaythong. (2009) Factors affecting learner use of a self-access center . Mahidol University/Bangkok.