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,World geodetic system : 1984 (WGS-84) manual,2nd ed,International Civil Aviation Organization,2002,Doc (International Civil Aviation Organization),,,,https://cir.nii.ac.jp/crid/1130000798250629120