Brookshear, J. Glenn, author
Pearson, 2019
Buku Teks
Fry, T. F., author
Butterworth, 1981
Buku Teks
Goldschlager, Les, author
Prentice-Hall, 1982
Buku Teks
Bartee, Thomas C., author
McGraw-Hill, 1983
Buku Teks
Townsend, Ralph, author
Butterworth, 1982
Buku Teks