(2011). Global biodiversity assessment : summary: For policy-makers. Cambridge University Press.
Chicago-čujuhus (17. p.)Global Biodiversity Assessment : Summary: For Policy-makers. New York: Cambridge University Press, 2011.
MLA-čujuhus (9. p.)Global Biodiversity Assessment : Summary: For Policy-makers. Cambridge University Press, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.