Prapansak Pum-in. 2004. Factors related to achievement in learning violin. Field of Study Music, Mahidol University;
Prapansak Pum-in. (2004) Factors related to achievement in learning violin . Mahidol University/Bangkok.
Prapansak Pum-in. Factors related to achievement in learning violin. . Bangkok:Mahidol University, 2004.
Prapansak Pum-in. (2004) Factors related to achievement in learning violin . Mahidol University/Bangkok.