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 "Goodwin, Harold and Kent, Ivan and Parker, Kim and Walpole, Matt","Tourism, conservation and sustainable development: case studies from Asia and Africa",,International Institute for Environment and Development,1998,Wildlife and development series,,,,https://cir.nii.ac.jp/crid/1130000796830480640