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
"Travis, A. S. (...Anthony Selwyn...) and Hamblin, J and University of Birmingham. Centre for Urban and Regional Studies",Denmark : a case study in tourism development and environmental conservation,,Centre for Urban & Regional Studies,1981,Research memorandum,,0704405784,,https://cir.nii.ac.jp/crid/1130282272509295232