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
"Gann, Lewis H. and Henriksen, Thomas H.",The struggle for Zimbabwe : battle in the bush,,Praeger,1981,Praeger special studies,,0030594448,,https://cir.nii.ac.jp/crid/1130000795088711424