Laddawan Limpijarnkit. 1995. Behavior of snack consumption among school children in rural. Bangkok:Mahidol University;
Laddawan Limpijarnkit. (1995) Behavior of snack consumption among school children in rural (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Laddawan Limpijarnkit. Behavior of snack consumption among school children in rural. Bangkok:Mahidol University, 1995.
Laddawan Limpijarnkit. (1995) Behavior of snack consumption among school children in rural (รายงานผลงานวิจัย). Mahidol University:Bangkok.