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 "金, 榮貴 and 徐, 廷珉 and 對外經濟政策研究院",Determinants of exports : productivity or fixed export costs,,Korea Institute for International Economic Policy (KIEP),2010,KIEP working paper,,9788932242101,,https://cir.nii.ac.jp/crid/1130000796697412736