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 "Guo, Rongxing",The land and maritime boundary disputes of Africa,,Nova Science Publishers,2009,"African political, economic and security issues series",,9781607416371,,https://cir.nii.ac.jp/crid/1130282270821178752