Saxena, N., & Saxena, S. (1991). Desert environment. Pragati.
Chicago-čujuhus (17. p.)Saxena, N.B, juo Shamindra Saxena. Desert Environment. Meerut: Pragati, 1991.
MLA-čujuhus (9. p.)Saxena, N.B, juo Shamindra Saxena. Desert Environment. Pragati, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.