APA-čujuhus (7. p.)
United Nations. Economic Commission for Europe. Committee on Environmental Policy. (2001). Environmental performance reviews. OECD.
Chicago-čujuhus (17. p.)
United Nations. Economic Commission for Europe. Committee on Environmental Policy. Environmental Performance Reviews. Paris, France: OECD, 2001.
MLA-čujuhus (9. p.)
United Nations. Economic Commission for Europe. Committee on Environmental Policy. Environmental Performance Reviews. OECD, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.