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 "Hughes, Rees and University of Nairobi. Institute for Development Studies",Some equity and efficiency implications of the expansion of higher education in Kenya : the results of a tracer study of University of Nairobi graduates,,University of Nairobi. Institute for Development Studies,1988,Discussion paper,,,,https://cir.nii.ac.jp/crid/1130282272664681344