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
"Chukwu, Ethelbert N.","A mathematical treatment of economic cooperation and competition among nations : with Nigeria, USA, UK, China and Middle East examples",,Elsevier,2005,Mathematics in science and engineering : a series of monographs and textbooks,,0444518592,,https://cir.nii.ac.jp/crid/1130282272675540608