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 East African Academy,"First symposium, Makerere University College, June 1963",,Longmans for the East African Academy,1964,Proceedings of the East African Academy,,,,https://cir.nii.ac.jp/crid/1130282273117399296