(2003). Agriculture, Trade and the Environment. OECD.
Chicago-čujuhus (17. p.)Agriculture, Trade and the Environment. : S.l.: OECD, 2003.
MLA-čujuhus (9. p.)Agriculture, Trade and the Environment. OECD, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.