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
International Civil Aviation Organization,Policy and guidance material on the economic regulation of international air transport,2nd ed,International Civil Aviation Organization,1999,Doc (International Civil Aviation Organization),,,,https://cir.nii.ac.jp/crid/1130282271201686272