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
"Pratt, Gordon",Information economics : costs and prices of machine-readable information in Europe,,Aslib : EUSIDIC,1976,European user series,,0851420788,,https://cir.nii.ac.jp/crid/1130282272416342656