Supawadi Wayuhuerd และ Kobkul Phancharoenworakul. (2009) Predictive factors of condom use behavior among thai adolescents. Mahidol University:ม.ป.ท.Supawadi Wayuhuerd และ Kobkul Phancharoenworakul. 2009. Predictive factors of condom use behavior among thai adolescents. ม.ป.ท.:Mahidol University;Supawadi Wayuhuerd และ Kobkul Phancharoenworakul. Predictive factors of condom use behavior among thai adolescents. ม.ป.ท.:Mahidol University, 2009. Print.