(2020). Perspectives in Ecology and Conservation. Elsevier.
Chicago-čujuhus (17. p.)Perspectives in Ecology and Conservation. Elsevier, 2020.
MLA-čujuhus (9. p.)Perspectives in Ecology and Conservation. Elsevier, 2020.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.