APA-čujuhus (7. p.)
ebrary, Inc, Levitt, J. N., & Bergen, L. K. (2005). From Walden to Wall Street: Frontiers of conservation finance. Island Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, James N. Levitt, juo Lydia K. Bergen. From Walden to Wall Street: Frontiers of Conservation Finance. Washington, DC: Island Press, 2005.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. From Walden to Wall Street: Frontiers of Conservation Finance. Island Press, 2005.
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