Sukchai Pawakarnkadee. 2005. Extra curricular elementary school choirs : a case study of Bangkok Christian College boys' choirSukchai Pawakarnkadee. Field of Study Music, Mahidol University;
Sukchai Pawakarnkadee. (2005) Extra curricular elementary school choirs : a case study of Bangkok Christian College boys' choirSukchai Pawakarnkadee . Mahidol University/Bangkok.
Sukchai Pawakarnkadee. Extra curricular elementary school choirs : a case study of Bangkok Christian College boys' choirSukchai Pawakarnkadee. . Bangkok:Mahidol University, 2005.
Sukchai Pawakarnkadee. (2005) Extra curricular elementary school choirs : a case study of Bangkok Christian College boys' choirSukchai Pawakarnkadee . Mahidol University/Bangkok.