Pal, S. K. (1986). Geomorphology of river terraces along Alaknanda valley: Garhwal Himalaya. B.R. Pub..
Cita Chicago (17th ed.)Pal, Saroj Kumar. Geomorphology of River Terraces Along Alaknanda Valley: Garhwal Himalaya. New Delhi: B.R. Pub., 1986.
Cita MLA (9th ed.)Pal, Saroj Kumar. Geomorphology of River Terraces Along Alaknanda Valley: Garhwal Himalaya. B.R. Pub., 1986.
Atenció: Aquestes cites poden no estar 100% correctes.