Singh, S. N. (1986). Geography of tourism and recreation: With special reference to Varanasi. Inter-India.
Chicago-čujuhus (17. p.)Singh, Sachchida Nand. Geography of Tourism and Recreation: With Special Reference to Varanasi. New Delhi: Inter-India, 1986.
MLA-čujuhus (9. p.)Singh, Sachchida Nand. Geography of Tourism and Recreation: With Special Reference to Varanasi. Inter-India, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.