1. Mamta Chaudhary, Tourism-Concept &Perspectives, p-l-5.
2. Sajnani M.: lndianTourism Business- A Legal Perspective.
3. Ronald A. Kaiser (Travel and Tourism Law, 1994).
4. Raina, C.L. and A.K.Raina, Fundamentals of Tourism-principles and Practices,2oo5
5. Sunil Sharma, Emerging International Tourism Markets, First edition, Rajat Publication, New Delhi (2007), p.234.
6. www.egyankosh.ac.in visited on 19 I l2l 12.
7. Ibid.
8. Sunil Sharma, Emerging International Tourism Markets, First edition, Rajat Publication, New Delhi (2007),p. I 8- 19.
9. www.world-tourism. org/omt/legislac/cam27 -1i.htm.
10. Hector Ceballous-Lascurain, 'The 'eco’ in eco-tourism', Down To Earth,3l July 2002.