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 "Preston, Lee E. and Hertford, Reed and Guettler, Jan H. and University of California, Berkeley. Institute of Business and Economic Research","Profits, competition and rules of thumb in retail food pricing",,"[Institute of Business and Economic Research, University of California]",1963,IBER special publications,,,,https://cir.nii.ac.jp/crid/1130282272487938432