Levine, Morris E.
Prentice-Hall, 1982
Buku Teks
Elmasry, Mohamed I., 1943-, author
Wiley, 1983
Buku Teks
DeMassa, Thomas A., author
John Wiley & Sons, 1996
Buku Teks
Kasper, Joseph E., author
Prentice-Hall, 1983
Buku Teks
Sandige, Richard S., author
McGraw-Hill, 1978
Buku Teks