Sarwate, V.V.
John Wiley & Sons, 1993
Buku Teks
Iskander, Magdy F.
Prentice-Hall, 1992
Buku Teks
Paul, Clayton R.
McGraw-Hill, 1982
Buku Teks
Eyges, Leonard
Dover Publication. Inc, 2015
Buku Teks
Anne Perrin, Martine Souques, editors
[Springer, ], 2012
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