APA-viite (7. p.)
Barbier, E. (2011). Capitalizing on nature: Ecosystems as natural assets. Cambridge University Press.
Chicago-viite (17. p.)
Barbier, Edward. Capitalizing on Nature: Ecosystems as Natural Assets. Cambridge, UK ; New York: Cambridge University Press, 2011.
MLA-viite (9. p.)
Barbier, Edward. Capitalizing on Nature: Ecosystems as Natural Assets. Cambridge University Press, 2011.
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