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
"Langley, J. Ayodele","Pan-Africanism and nationalism in West Africa, 1900-1945 : a study in ideology and social classes",,Clarendon Press,1973,Oxford studies in African affairs,,0198216890,,https://cir.nii.ac.jp/crid/1130282272010060160