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
"International Geographical Union and Berry, Brian Joe Lobley and Wróbel, Andrzej",Economic regionalization and numerical methods : final report of the Commission on Methods of Economic Regionalization of the International Geographical Union,,Państwowe Wydawnictwo Naukowe,1968,Geographia Polonica,,,,https://cir.nii.ac.jp/crid/1130282271727873024