Potschin, M. F. Routledge handbook of ecosystem services.
Chicago-čujuhus (17. p.)Potschin, Marion; Fish. Routledge Handbook of Ecosystem Services.
MLA-čujuhus (9. p.)Potschin, Marion; Fish. Routledge Handbook of Ecosystem Services.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.