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
Ngũgĩ wa Thiong'o,Writers in politics : essays,,Heinemann Educational Books,1981,Studies in African literature,,"0435917528,043591751X",,https://cir.nii.ac.jp/crid/1130282269606689408