Sawitri Thayansin. 2006. Influence of connectedness to parents and peers on drug use initiation among Thai male youth. Field of Study Demography, Mahidol University;
Sawitri Thayansin. (2006) Influence of connectedness to parents and peers on drug use initiation among Thai male youth . Mahidol University/Bangkok.
Sawitri Thayansin. Influence of connectedness to parents and peers on drug use initiation among Thai male youth. . Bangkok:Mahidol University, 2006.
Sawitri Thayansin. (2006) Influence of connectedness to parents and peers on drug use initiation among Thai male youth . Mahidol University/Bangkok.