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 "Singh, Baljit",Urban middle class 'climbers' : a study in social mobility,,J. K. Institute of Sociology and Human Relations,1959,J.K. Institute monograph,,,,https://cir.nii.ac.jp/crid/1130000793933383680