著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Song, E. Young and Sohn, Chan-Hyun and 對外經濟政策研究院",Intra-industry trade and productivity structure : application of a Cournot-Ricardian model,,Korea Institute for International Economic Policy,2003,KIEP working paper,,8932241481,,https://cir.nii.ac.jp/crid/1130000794288344320