APA-čujuhus (7. p.)
(2003). Tradeable permits: Policy evaluation, design and reform. OECD.
Chicago-čujuhus (17. p.)
Tradeable Permits: Policy Evaluation, Design and Reform. Paris, Frane: OECD, 2003.
MLA-čujuhus (9. p.)
Tradeable Permits: Policy Evaluation, Design and Reform. OECD, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.