APA
Krishan. K. Kamra, . (2016). Economics of Tourism. New Delhi: Kanishka Publishers.
Chicago
Krishan. K. Kamra, . 2016. Economics of Tourism. New Delhi: Kanishka Publishers.
Harvard
Krishan. K. Kamra, . (2016). Economics of Tourism. New Delhi: Kanishka Publishers.
MLA
Krishan. K. Kamra, . Economics of Tourism. New Delhi: Kanishka Publishers. 2016.