(2002). Environmental performance reviews: Italy. OECD.
Chicago-čujuhus (17. p.)Environmental Performance Reviews: Italy. Paris, France: OECD, 2002.
MLA-čujuhus (9. p.)Environmental Performance Reviews: Italy. OECD, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.