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
"Sadler, P. G.",Regional development in Ethiopia : a cost-benefit appraisal,,University of Wales Press,1976,Bangor occasional papers in economics,,0708306128,,https://cir.nii.ac.jp/crid/1130282270428690048