APA-viite (7. p.)
Carlson, A. (2009). Nature and landscape: An introduction to environmental aesthetics. Columbia University Press.
Chicago-viite (17. p.)
Carlson, Allen. Nature and Landscape: An Introduction to Environmental Aesthetics. New York: Columbia University Press, 2009.
MLA-viite (9. p.)
Carlson, Allen. Nature and Landscape: An Introduction to Environmental Aesthetics. Columbia University Press, 2009.
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