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 "Nigerian Institute of Social and Economic Research and Helleiner, G. K. (Gerald Karl)",The fiscal role of the marketing boards in Nigerian economic development 1947-1961,,[Ibadan Univ. Press],1964,N. I. S. E. R. Reprint series,,,,https://cir.nii.ac.jp/crid/1130000797065701120