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 Pan American Union,"Fifth Pan American Child Congress : Havana, Cuba, December 8-13, 1927 : final act",,Pan American Union,1954,Congress and conference series,,,,https://cir.nii.ac.jp/crid/1130282272651528960