Singh, S. (1995). Urbanization in Garhwal Himalaya: A geographical interpretation. MD Pub.
Cita Chicago (17th ed.)Singh, Surendra. Urbanization in Garhwal Himalaya: A Geographical Interpretation. New Delhi: MD Pub, 1995.
Cita MLA (9th ed.)Singh, Surendra. Urbanization in Garhwal Himalaya: A Geographical Interpretation. MD Pub, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.