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
"Martin, Phyllis","The external trade of the Loango Coast, 1576-1870 : the effects of changing commercial relations on the Vili Kingdom of Loango",,Clarendon Press,1972,Oxford studies in African affairs,,0198216858,,https://cir.nii.ac.jp/crid/1130000793747005824