Sujitra Pornrattanapitak และ Thongchai Srinophakun. (2010) Water Pinch Analysis of ROC Plant. King Mongkut’s University of Technology Thonburi:ม.ป.ท.Sujitra Pornrattanapitak และ Thongchai Srinophakun. 2010. Water Pinch Analysis of ROC Plant. ม.ป.ท.:King Mongkut’s University of Technology Thonburi;Sujitra Pornrattanapitak และ Thongchai Srinophakun. Water Pinch Analysis of ROC Plant. ม.ป.ท.:King Mongkut’s University of Technology Thonburi, 2010. Print.