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
"Katebaliirwe-Amooti, W. I.",Ngugi Wa Thiong'o's literary production : a materialistic critique,,"Supplied by the British Library, Document Supply Centre",1980,British thesis,,,,https://cir.nii.ac.jp/crid/1130282272544394496