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
"Gulliver, Pamela and Gulliver, P. H.",The Central Nilo-Hamites,,International African Institute,1953,Ethnographic survey of Africa : East central Africa,,,,https://cir.nii.ac.jp/crid/1130282273198611456