FURLEY, P. A. (1983). Geography of the biosphere: An introduction to the nature,distribution and evolution of the world's life zones. Butterworths.
Chicago-referens (17:e uppl.)FURLEY, Peter A. Geography of the Biosphere: An Introduction to the Nature,distribution and Evolution of the World's Life Zones. London: Butterworths, 1983.
MLA-referens (9:e uppl.)FURLEY, Peter A. Geography of the Biosphere: An Introduction to the Nature,distribution and Evolution of the World's Life Zones. Butterworths, 1983.
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