Apiwan Thumsamisorn และ Nattharika Rittippant. (2012) Social Media Engagement in Facebok: The Case of College Students in Thailand. <i>NIDA Development Journal</i>, <i>52</i>(4), 119-138.Apiwan Thumsamisorn และ Nattharika Rittippant. "Social Media Engagement in Facebok: The Case of College Students in Thailand". NIDA Development Journal 52 (2012):119-138.Apiwan Thumsamisorn และ Nattharika Rittippant. Social Media Engagement in Facebok: The Case of College Students in Thailand. National Institute of Development Administration:ม.ป.ท. 2012.