Nutchanat Chamchoi และ Suwanchai Nitisoravut. (2007) Cultivation and application of anammox organisms for high nitrogen wastewater treatment. School of Bio-Chemical Engineering and Technology, Sirindhorn International Institute of Technology, Thammasat University,:ม.ป.ท.Nutchanat Chamchoi และ Suwanchai Nitisoravut. 2007. Cultivation and application of anammox organisms for high nitrogen wastewater treatment. ม.ป.ท.:School of Bio-Chemical Engineering and Technology, Sirindhorn International Institute of Technology, Thammasat University,;Nutchanat Chamchoi และ Suwanchai Nitisoravut. Cultivation and application of anammox organisms for high nitrogen wastewater treatment. ม.ป.ท.:School of Bio-Chemical Engineering and Technology, Sirindhorn International Institute of Technology, Thammasat University, 2007. Print.