Number of words: 2500-3000 2.Paper format: Harvard 3.Number of sources,references: 5-10 4.Academic level: Senior 5.Spacing: Double Spaced 6.Paper details: 6-1Core should be academical journal article (not textbook) 6-2 Careful with reference 6-3 NO PLAGIARISM 6-4 Reference should be analysis not description 6-5 Critically review the limitations of considering tourism only on economic research 7. TITLE of essay : With reference to definitional and conceptual difficulties in tourism, critically review the limitations of considering tourism simply as an economic transaction linking demand with supply, consumers with destinations. 8. when you analyze the limitations of tourism on economic aspect , plz use theory “Product lifecycle”&”BCG Matrix” or another theory which you like