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<xml><bibliography><APA>Arpinyan Boonprakobkul และผู้แต่งคนอื่นๆ. (2013) Effects of ph stress on polyamine content in cyanobacterium Synechocystis sp. PCC 6803. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Arpinyan Boonprakobkul และผู้แต่งคนอื่นๆ. 2013. Effects of ph stress on polyamine content in cyanobacterium Synechocystis sp. PCC 6803. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Arpinyan Boonprakobkul และผู้แต่งคนอื่นๆ.  Effects of ph stress on polyamine content in cyanobacterium Synechocystis sp. PCC 6803.  ม.ป.ท.:Chulalongkorn University, 2013. Print.</MLA></bibliography></xml>
