Blaikie, P. (1985). The Political economy of soil erosion in developing countries. Longman development.
Chicago-čujuhus (17. p.)Blaikie, Piers. The Political Economy of Soil Erosion in Developing Countries. New york: Longman development, 1985.
MLA-čujuhus (9. p.)Blaikie, Piers. The Political Economy of Soil Erosion in Developing Countries. Longman development, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.