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
"Anyaoku, Emeka and Nigerian Institute of International Affairs","Zimbabwe, reflections on the Lancaster House Conference",,Nigerian Institute of International Affairs,1980,Lecture series (Nigerian Institute of International Affairs),,978227609X,,https://cir.nii.ac.jp/crid/1130282269229730432