APA-čujuhus (7. p.)
Middleton, N., & O'Keefe, P. (2003). Rio plus ten: Politics, poverty and the environment. Pluto Press.
Chicago-čujuhus (17. p.)
Middleton, Neil, juo Philip O'Keefe. Rio Plus Ten: Politics, Poverty and the Environment. London ; Sterling, Va.: Pluto Press, 2003.
MLA-čujuhus (9. p.)
Middleton, Neil, juo Philip O'Keefe. Rio Plus Ten: Politics, Poverty and the Environment. Pluto Press, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.