Sivakumar, M. V. K., & Ndiangui, N. (2007). Climate and Land Degradation. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-72438-4
Chicago-čujuhus (17. p.)Sivakumar, Mannava V. K., juo Ndegwa Ndiangui. Climate and Land Degradation. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. https://doi.org/10.1007/978-3-540-72438-4.
MLA-čujuhus (9. p.)Sivakumar, Mannava V. K., juo Ndegwa Ndiangui. Climate and Land Degradation. Springer Berlin Heidelberg, 2007. https://doi.org/10.1007/978-3-540-72438-4.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.