Witch reference to definitional and conceptual difficulties in tourism

1. Topic of Essay:With reference to definitional and conceptual difficulties in tourisim, critically review the limitations of considering tourism simply as an economic transaction linking demand with supply, consumers with destinations. 2.Spacing: Double spaced 3.Standard: 2:1 standard 4.Source: at least 15 5.Deadline:16, October, 2016 ( in London time) 6.Format style: Harvard 7.Order instructions: 7-1 No plagiarism ( reference only 20%) 7-2 critically review the limitations of considering tourism ( Plz research on economic aspect and interdisciplinary )