Ideta และผู้แต่งคนอื่นๆ. (2007) A comparative study between Thai and Japanese workers on motivation and job satisfaction in relation to productivity enhancement. Chulalongkorn University:ม.ป.ท.Ideta และผู้แต่งคนอื่นๆ. 2007. A comparative study between Thai and Japanese workers on motivation and job satisfaction in relation to productivity enhancement. ม.ป.ท.:Chulalongkorn University;Ideta และผู้แต่งคนอื่นๆ. A comparative study between Thai and Japanese workers on motivation and job satisfaction in relation to productivity enhancement. ม.ป.ท.:Chulalongkorn University, 2007. Print.