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 "Revzan, David Allen and University of California, Berkeley. School of Business Administration",The marketing significance of geographical variations in wholesale/retail sales ratios,,University Microfilms International,1966,IBER special publications,,,,https://cir.nii.ac.jp/crid/1130000797462710016