Gaskill, Jack D., author
John Wiley & Sons, 1978
Buku Teks
Goodman, Joseph W., author
McGraw-Hill , 1996
Buku Teks
Bracewell, Ronald N., author
McGraw-Hill, 2000
Buku Teks
edited by Henry Stark
Academic Press, 1982
Buku Teks
Loan, Charles Van, author
Society for Industrial and Applied Mathematics, 1992
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