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 Conference for the Psychology of Mathematics Education (2nd : 1978 : Universität Osnabrück) and Cohors-Fresenborg, E. (Elmar) and Wachsmuth, I.",Proceedings of the Second International Conference for the Psychology of Mathematics Education,Preprint of the 1st ed,"Fachbereich Mathematik, Universität Osnabrück",1978,Osnabrücker Schriften zur Mathematik,,3922211003,,https://cir.nii.ac.jp/crid/1130282272632025216