Singh, S. N. (1986). Geography of tourism and recreation: With special reference to Varanasi. Inter-India.
Citace podle Chicago (17th ed.)Singh, Sachchida Nand. Geography of Tourism and Recreation: With Special Reference to Varanasi. New Delhi: Inter-India, 1986.
Citace podle MLA (9th ed.)Singh, Sachchida Nand. Geography of Tourism and Recreation: With Special Reference to Varanasi. Inter-India, 1986.
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