Singha Sribusayakul และผู้แต่งคนอื่นๆ. (2013) The Effects of Global Competitiveness and Governmental Support on the Performance of the Organic Agricultural Product Export Business in Thailand. <i>NIDA Development Journal</i>, <i>53</i>(4), 25-47.Singha Sribusayakul และผู้แต่งคนอื่นๆ. "The Effects of Global Competitiveness and Governmental Support on the Performance of the Organic Agricultural Product Export Business in Thailand". NIDA Development Journal 53 (2013):25-47.Singha Sribusayakul และผู้แต่งคนอื่นๆ. The Effects of Global Competitiveness and Governmental Support on the Performance of the Organic Agricultural Product Export Business in Thailand. National Institute of Development Administration:ม.ป.ท. 2013.