Nussara Vichitkaew. 2002. Ethics of sexual health among school adolescents in Nakornratchsima province. Field of Study Population Education, Mahidol University;
Nussara Vichitkaew. (2002) Ethics of sexual health among school adolescents in Nakornratchsima province . Mahidol University/Bangkok.
Nussara Vichitkaew. Ethics of sexual health among school adolescents in Nakornratchsima province. . Bangkok:Mahidol University, 2002.
Nussara Vichitkaew. (2002) Ethics of sexual health among school adolescents in Nakornratchsima province . Mahidol University/Bangkok.