APA-čujuhus (7. p.)
Organisation for Economic Co-operation and Development. (2014). OECD environmental performance reviews: Colombia 2014. OECD Publishing.
Chicago-čujuhus (17. p.)
Organisation for Economic Co-operation and Development. OECD Environmental Performance Reviews: Colombia 2014. Paris, France: OECD Publishing, 2014.
MLA-čujuhus (9. p.)
Organisation for Economic Co-operation and Development. OECD Environmental Performance Reviews: Colombia 2014. OECD Publishing, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.