Singh, S. N. (1986). Geography of tourism and recreation: With special reference to Varanasi. Inter-India.
Cita Chicago (17th ed.)Singh, Sachchida Nand. Geography of Tourism and Recreation: With Special Reference to Varanasi. New Delhi: Inter-India, 1986.
Cita MLA (9th ed.)Singh, Sachchida Nand. Geography of Tourism and Recreation: With Special Reference to Varanasi. Inter-India, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.