Matley, I. M. (1976). The geography of international tourism. [Commission on College Geography, Association of American Geographers].
Citazione stile Chigago Style (17a edizione)Matley, Ian M. The Geography of International Tourism. Washington: [Commission on College Geography, Association of American Geographers], 1976.
Citatione MLA (9a ed.)Matley, Ian M. The Geography of International Tourism. [Commission on College Geography, Association of American Geographers], 1976.
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