Wimonrat Chongchareon. 1985. Knowledge, attitude on sexuality and practice of parents on giving sex information to their adolescents. Bangkok:Mahidol University;
Wimonrat Chongchareon. (1985) Knowledge, attitude on sexuality and practice of parents on giving sex information to their adolescents (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Wimonrat Chongchareon. Knowledge, attitude on sexuality and practice of parents on giving sex information to their adolescents. Bangkok:Mahidol University, 1985.
Wimonrat Chongchareon. (1985) Knowledge, attitude on sexuality and practice of parents on giving sex information to their adolescents (รายงานผลงานวิจัย). Mahidol University:Bangkok.