Kanokwan Rangsiyanant และ Suree Kongsomjiit. (2008) A survey of the causes of employees dissatisfaction at Maeklong Food Company. Thammasat University:ม.ป.ท.Kanokwan Rangsiyanant และ Suree Kongsomjiit. 2008. A survey of the causes of employees dissatisfaction at Maeklong Food Company. ม.ป.ท.:Thammasat University;Kanokwan Rangsiyanant และ Suree Kongsomjiit. A survey of the causes of employees dissatisfaction at Maeklong Food Company. ม.ป.ท.:Thammasat University, 2008. Print.