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 "高根, 務 and アジア経済研究所","The cocoa farmers of Southern Ghana : incentives, institutions, and change in rural West Africa",,"Institute of Developing Economies, Japan External Trade Organization",2002,I.D.E. occasional papers series,,4258520373,,https://cir.nii.ac.jp/crid/1130000796480836608