Panday, B. (2005). Natural Resource Management. Mittal Publications.
Chicago-čujuhus (17. p.)Panday, B.W. Natural Resource Management. Delhi: Mittal Publications, 2005.
MLA-čujuhus (9. p.)Panday, B.W. Natural Resource Management. Mittal Publications, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.