Saxena, H. (1999). Environmental geography. Rawat.
Chicago-čujuhus (17. p.)Saxena, H. Environmental Geography. Jaipur: Rawat, 1999.
MLA-čujuhus (9. p.)Saxena, H. Environmental Geography. Rawat, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.