Flores, Ivan, author
Prentice-Hall, 1967
Buku Teks
Halang, Wolfgang A., author
Kluwer Academic Publishers, 1991
Buku Teks
Tyler, Andrew, author
SIGMA Press, 1994
Buku Referensi
Burns, Alan, author
Addison-Wesley, 1990
Buku Teks
Badavas, Paul C., author
Prentice-Hall, [Date of publication not identified]
Buku Teks