Sukit Chongchokdie. 2002. An investment decision support system for energy conservation in small and medium commercial buildings : installation of Hf electronic ballast and high efficiency motor. Field of Study Technology of Information System Management, Mahidol University;

Sukit Chongchokdie. An investment decision support system for energy conservation in small and medium commercial buildings : installation of Hf electronic ballast and high efficiency motor. . Bangkok:Mahidol University, 2002.

Sukit Chongchokdie. (2002) An investment decision support system for energy conservation in small and medium commercial buildings : installation of Hf electronic ballast and high efficiency motor . Mahidol University/Bangkok.