Padel, F. D. (2013). Ecology, Economy. Orient Blackswan.
Chicago-čujuhus (17. p.)Padel, Felix; Dandekar. Ecology, Economy. New Delhi: Orient Blackswan, 2013.
MLA-čujuhus (9. p.)Padel, Felix; Dandekar. Ecology, Economy. Orient Blackswan, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.