Sutheeshna, B. (2008). Tourism development revisited. Response Books.
Lua i Stíl Chicago (17ú heag.)Sutheeshna, Babu. Tourism Development Revisited. New Delhi: Response Books, 2008.
Lua MLA (9ú heag.)Sutheeshna, Babu. Tourism Development Revisited. Response Books, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.