Wilson, Raymond, author
McGraw-Hill, 1988
Buku Teks
Pfaltz, John L., author
McGraw-Hill, 1977
Buku Teks
Berztiss, A.T., author
Academic Press, 1972
Buku Teks
Reingold, Edward M., author
Litle Brown, 1983
Buku Teks
Runkler, Thomas A., author
Springer, 2012
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