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
"Law, Robin",The Slave Coast of West Africa 1550-1750 : the impact of the Atlantic slave trade on an African society,,"Clarendon Press,Oxford University Press",1991,Oxford studies in African affairs,,0198202288,,https://cir.nii.ac.jp/crid/1130000797626078976