Ornamphai Asvananda. 2006. Factors influencing parents' decision to have children attend junior music course (JMC), of Yamaha Academy of Music : a case study of Siam Kolkarn music school, Central Rama III branch, ThailandOrnamphai Asvananda. Field of Study Music, Mahidol University;

Ornamphai Asvananda. Factors influencing parents' decision to have children attend junior music course (JMC), of Yamaha Academy of Music : a case study of Siam Kolkarn music school, Central Rama III branch, ThailandOrnamphai Asvananda. . Bangkok:Mahidol University, 2006.

Ornamphai Asvananda. (2006) Factors influencing parents' decision to have children attend junior music course (JMC), of Yamaha Academy of Music : a case study of Siam Kolkarn music school, Central Rama III branch, ThailandOrnamphai Asvananda . Mahidol University/Bangkok.