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 "Wooldridge, Sidney William and Morgan, Ralph Sisk",An outline of geomorphology : the physical basis of geography,2nd ed,Longmans,1959,University geographical series,,,,https://cir.nii.ac.jp/crid/1130282269141563136