Padel, F. D. (2013). Ecology, Economy. Orient Blackswan.
Lua i Stíl Chicago (17ú heag.)Padel, Felix; Dandekar. Ecology, Economy. New Delhi: Orient Blackswan, 2013.
Lua MLA (9ú heag.)Padel, Felix; Dandekar. Ecology, Economy. Orient Blackswan, 2013.
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