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 Colloquium ""Constructivity in Mathematics"" and Heyting, A. (Arend)","Constructivity in mathematics : proceedings of the colloquium held at Amsterdam, 1957",,North-Holland Publishing Co.,1959,Studies in logic and the foundations of mathematics,,,,https://cir.nii.ac.jp/crid/1130282270784078464