Sitthinath Sanpanich และ Kongkiti Phusavat. (2012) Transformation process to a learning organization. Kasetsart University,:ม.ป.ท.Sitthinath Sanpanich และ Kongkiti Phusavat. 2012. Transformation process to a learning organization. ม.ป.ท.:Kasetsart University,;Sitthinath Sanpanich และ Kongkiti Phusavat. Transformation process to a learning organization. ม.ป.ท.:Kasetsart University, 2012. Print.