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
"Townsend, Robert Morris",The medieval village economy : a study of the Pareto mapping in general equilibrium models,,Princeton University Press,1993,Frontiers of economic research,,0691042705,,https://cir.nii.ac.jp/crid/1130000797840439680