Nijchanun Sriwittaya. 2005. Factors influencing the decision to implement ISO 14001 Standard for small and medium enterprises (SMEs) in automotive and electrical appliance and electronic industries. Field of Study Appropriate Technology for Resources, Mahidol University;
Nijchanun Sriwittaya. (2005) Factors influencing the decision to implement ISO 14001 Standard for small and medium enterprises (SMEs) in automotive and electrical appliance and electronic industries . Mahidol University/Bangkok.
Nijchanun Sriwittaya. Factors influencing the decision to implement ISO 14001 Standard for small and medium enterprises (SMEs) in automotive and electrical appliance and electronic industries. . Bangkok:Mahidol University, 2005.
Nijchanun Sriwittaya. (2005) Factors influencing the decision to implement ISO 14001 Standard for small and medium enterprises (SMEs) in automotive and electrical appliance and electronic industries . Mahidol University/Bangkok.