Singh, S. N. (1986). Geography of tourism and recreation: With special reference to Varanasi. Inter-India.
Chicago Style (17th ed.) ZitazioaSingh, Sachchida Nand. Geography of Tourism and Recreation: With Special Reference to Varanasi. New Delhi: Inter-India, 1986.
MLA (9th ed.) ZitazioaSingh, Sachchida Nand. Geography of Tourism and Recreation: With Special Reference to Varanasi. Inter-India, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.