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
"Hajnal, A. and Lovász, László and Sós, Vera T.",Finite and infinite sets,,North-Holland,1984,Colloquia Mathematica Societatis János Bolyai,,"0444868933,0444868941,0444867635",,https://cir.nii.ac.jp/crid/1130282270360503168