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
"Pohl, Hans and International Congress on Economic History","The Concentration process in the entrepreneurial economy since the late 19th century : lectures held on the 9th International Congress of Economic History in Berne, Switzerland, on August 28, 1986",,Franz Steiner Verlag Wiesbaden,1988,Zeitschrift für Unternehmensgeschichte,,3515051759,,https://cir.nii.ac.jp/crid/1130000796914013184