HALL, C. M. &. O. ASPECTS OF TOURISM - NATURE BASED TOURISM IN PERIPHERAL AREAS. VIVA BOOKS.
Chicago-viite (17. p.)HALL, C. MICHAEL & OTHERS. ASPECTS OF TOURISM - NATURE BASED TOURISM IN PERIPHERAL AREAS. DELHI: VIVA BOOKS.
MLA-viite (9. p.)HALL, C. MICHAEL & OTHERS. ASPECTS OF TOURISM - NATURE BASED TOURISM IN PERIPHERAL AREAS. VIVA BOOKS.
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