Hairston, Nelson G., author
Cambridge University Press, 1994
Buku Teks
editors, George F. Thompson, Frederick R. Steiner
John Wiley & Sons, 1997
Buku Teks
Meyer, Heiko, author
McGraw-Hill, 2009
Buku Teks
Van der Ryn, Sim
Island Press, 1996
Buku Teks
Island Press, 2009
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