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 "Aldington, T. J. and Wilson, Frank Arnal",The marketing of beef in Kenya,,"Institute for Development Studies, Univ. College",1968,Occasional paper,,,,https://cir.nii.ac.jp/crid/1130000796941946112