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
"Pollak, Oliver B. (Oliver Burt) and Pollak, Karen",Rhodesia/Zimbabwe : an international bibliography,,G.K. Hall,1977,Bibliographies and guides in African studies,,0816178798,,https://cir.nii.ac.jp/crid/1130000797435874688