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
"Hur, Jung and Song, Backhoon",What kinds of countries have more free trade partner countries? : count regression analysis,,Korea Institute for International Economic Policy,2007,KIEP working paper,,9788932241852,,https://cir.nii.ac.jp/crid/1130282269379756032