King, Peter J.B., author
Prentice-Hall, 1990
Buku Teks
Fry, T. F., author
Butterworth, 1981
Buku Teks
Gear, C. William (Charles William), 1935-, author
McGraw-Hill, 1985
Buku Teks
Bartee, Thomas C., author
McGraw-Hill, 1983
Buku Teks
Townsend, Ralph, author
Butterworth, 1982
Buku Teks