Lua APA (7ú heag.)
ebrary, Inc, Dean, W. R. J., & Milton, S. J. (1999). The Karoo: Ecological patterns and processes. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, W. Richard J. Dean, agus Suzanne J. Milton. The Karoo: Ecological Patterns and Processes. Cambridge, U.K. ; New York, NY, USA: Cambridge University Press, 1999.
Lua MLA (9ú heag.)
ebrary, Inc, et al. The Karoo: Ecological Patterns and Processes. Cambridge University Press, 1999.
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