Kurokawa และผู้แต่งคนอื่นๆ. 1998. Workers' satisfaction in Japanese owned companies towards occupational safety and health welfare in ThailandKen Kurokawa. Bangkok:Mahidol University;
Kurokawa และผู้แต่งคนอื่นๆ. (1998) Workers' satisfaction in Japanese owned companies towards occupational safety and health welfare in ThailandKen Kurokawa (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Kurokawa และผู้แต่งคนอื่นๆ. Workers' satisfaction in Japanese owned companies towards occupational safety and health welfare in ThailandKen Kurokawa. Bangkok:Mahidol University, 1998.
Kurokawa และผู้แต่งคนอื่นๆ. (1998) Workers' satisfaction in Japanese owned companies towards occupational safety and health welfare in ThailandKen Kurokawa (รายงานผลงานวิจัย). Mahidol University:Bangkok.