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 "Anheier, Helmut K. and Seibel, Hans Dieter",Small-scale industries and economic development in Ghana : business behavior and strategies in informal sector economies,,Breitenbach,1987,Kölner Beiträge zur Entwicklungsländerforschung = Cologne development studies,,3881563687,,https://cir.nii.ac.jp/crid/1130000797758219648