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 "Elschnig, Zeyna",Tourist tax for destination sustainability : influencing factors of tourists' willingness to pay,,GRIN,2019,Dokument,,9783346261564,,https://cir.nii.ac.jp/crid/1130014171864737820