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,"Final act of the ninth Pan American Child Congress : Caracas, Venezuela, January 5-10, 1948",,Pan American Union,1948,Congress and conference series,,,,https://cir.nii.ac.jp/crid/1130000796604617600