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, Virendra Prakash",Nagaland,"3rd ed., (rev.)","National Book Trust, India",1981,India--the land and people,,,,https://cir.nii.ac.jp/crid/1130000794823201792