Cooper, D. E., & Palmer, J. A. (1995). Just environments: Intergenerational, international and interspecies issues. Rutledge.
Chicago-čujuhus (17. p.)Cooper, David E., juo Joy A. Palmer. Just Environments: Intergenerational, International and Interspecies Issues. London: Rutledge, 1995.
MLA-čujuhus (9. p.)Cooper, David E., juo Joy A. Palmer. Just Environments: Intergenerational, International and Interspecies Issues. Rutledge, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.