Supen Leethochawalit. 2001. The diffusion of consumption behavior on dietary supplement products : a study in Nakhon Pathom province. Field of Study Medical and Health Social Science, Mahidol University;
Supen Leethochawalit. (2001) The diffusion of consumption behavior on dietary supplement products : a study in Nakhon Pathom province . Mahidol University/Bangkok.
Supen Leethochawalit. The diffusion of consumption behavior on dietary supplement products : a study in Nakhon Pathom province. . Bangkok:Mahidol University, 2001.
Supen Leethochawalit. (2001) The diffusion of consumption behavior on dietary supplement products : a study in Nakhon Pathom province . Mahidol University/Bangkok.