Doyle, T. (1998). Environment and politics. Routledge.
Chicago-čujuhus (17. p.)Doyle, Timothy. Environment and Politics. London: Routledge, 1998.
MLA-čujuhus (9. p.)Doyle, Timothy. Environment and Politics. Routledge, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.