APA-viite (7. p.)
Ginn, W. J. (2005). Investing in nature: Case studies of land conservation in collaboration with business. Island Press.
Chicago-viite (17. p.)
Ginn, William J. Investing in Nature: Case Studies of Land Conservation in Collaboration with Business. Washington: Island Press, 2005.
MLA-viite (9. p.)
Ginn, William J. Investing in Nature: Case Studies of Land Conservation in Collaboration with Business. Island Press, 2005.
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