APA-čujuhus (7. p.)
(2003). Agriculture, trade and the environment: The pig sector. OECD.
Chicago-čujuhus (17. p.)
Agriculture, Trade and the Environment: The Pig Sector. Paris, Cedex, France: OECD, 2003.
MLA-čujuhus (9. p.)
Agriculture, Trade and the Environment: The Pig Sector. OECD, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.