Healy, James T., author
Reston Publishing, 1981
Buku Teks
Richman, Paul, author
John Wiley & Sons, 1973
Buku Teks
Gayakwad, Ramakant A.
Prentice-Hall, 2000
Buku Teks
Springer New York, 2019
eBooks
Johnson, David E., author
Prentice-Hall, 1982
Buku Teks