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
"Lee, Changsoo and Park, Soon-Chang and 對外經濟政策研究院",An examination of the formation of natural trading blocs in East Asia,,Korea Institute for International Economic Policy,2002,KIEP working paper,,8932241228,,https://cir.nii.ac.jp/crid/1130282269621004544