Mallika Iyarapattana. 2000. First sexual partner of rural Thai male youth. Faculty of Graduate Studies, Mahidol University;
Mallika Iyarapattana. (2000) First sexual partner of rural Thai male youth . Mahidol University/Bangkok.
Mallika Iyarapattana. First sexual partner of rural Thai male youth. . Bangkok:Mahidol University, 2000.
Mallika Iyarapattana. (2000) First sexual partner of rural Thai male youth . Mahidol University/Bangkok.