Anell, L. (1980). The developing countries & the world eco order. St Martins Press.
Chicago-čujuhus (17. p.)Anell, Lavs. The Developing Countries & the World Eco Order. New York: St Martins Press, 1980.
MLA-čujuhus (9. p.)Anell, Lavs. The Developing Countries & the World Eco Order. St Martins Press, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.