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 Congress,Geography of population = Géographie de la population = XXIII География населения,,"[International Geographical Congress],Distributed by Pergamon",1976,International geography = Géographie internationale = Международная география,,0080231470,,https://cir.nii.ac.jp/crid/1130000795525646592