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 "Hog-Angeloni, Cynthia and Metzler, W. (Wolfgang) and Sieradski, Allan J.",Two-dimensional homotopy and combinatorial group theory,,Cambridge University Press,1993,London Mathematical Society lecture note series,,0521447003,,https://cir.nii.ac.jp/crid/1130000795373468800