Fishman, George S., author
Wiley, 1978
Buku Teks
Banks, Jerry, author
Prentice-Hall, 1996
Buku Teks
by Jerry banks, John S. Carson II, Barry L. Nelson and David M. Nicol
Pearson Prentice Hall, 2005
Buku Teks
Fishman, George S., author
John Wiley & Sons, 1993
Buku Teks
edited by Steffen Bangsow
Springer, 2012
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