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 "Elz, Dieter and International Bank for Reconstruction and Development",Agricultural marketing strategy and pricing policy,,World Bank,1987,A World Bank symposium,,0821308300,,https://cir.nii.ac.jp/crid/1130282272250643584