Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
松本 和幸 and マツモト カズユキ and Kazuyuki Matsumoto,An Estimation of the GDP Share of the Tourism Activities in the World Economy,立教大学観光学部紀要,1344767X,dummy publisher,2007-03-24,9,,37-43,https://cir.nii.ac.jp/crid/1390853649714140160,https://doi.org/10.14992/00006276