Singh, R. (1996). Infrastructure of tourism in India. Kanishka.
Lua i Stíl Chicago (17ú heag.)Singh, Ratandeep. Infrastructure of Tourism in India. New delhi: Kanishka, 1996.
Lua MLA (9ú heag.)Singh, Ratandeep. Infrastructure of Tourism in India. Kanishka, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.