Sasithorn Lerdpiromluk. 2004. Factors influencing smoking behavior among junior high school students in Nonthaburi province. Field of Study Pediatric Nursing, Mahidol University;
Sasithorn Lerdpiromluk. (2004) Factors influencing smoking behavior among junior high school students in Nonthaburi province . Mahidol University/Bangkok.
Sasithorn Lerdpiromluk. Factors influencing smoking behavior among junior high school students in Nonthaburi province. . Bangkok:Mahidol University, 2004.
Sasithorn Lerdpiromluk. (2004) Factors influencing smoking behavior among junior high school students in Nonthaburi province . Mahidol University/Bangkok.