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 "Nam, Sang-yirl and 對外經濟政策研究院",Competition and complementarity in Northeast Asian trade : Korea's perspective,,Korea Institute for International Economic Policy (KIEP),2000,KIEP working paper,,8932240795,,https://cir.nii.ac.jp/crid/1130282269626959360