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
"Ravensdale, J. R. and National Trust",Cornwall,,"Willow Books : Collins, in association with the National Trust",1984,National Trust histories,,"0002180596,0002181045",,https://cir.nii.ac.jp/crid/1130282273257707264