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,Aircraft nationality and registration marks : annex 7 to the convention on International Civil Aviation,,International Civil Aviation Organization,1981,International standards and recommended practices,,9291940747,,https://cir.nii.ac.jp/crid/1130282272019722240