Luecke, Gerald
McGraw-Hill, 1973
Buku Teks
McKay, Charles W.
Prentice-Hall, 1981
Buku Teks
Int. Business Machines Corporation, 1974
Buku Teks
S.N. Piramanayagam, Tow C. Chong, editor
John Wiley & Sons, 2012
Buku Teks
Triebel, Walter A.
Prentice-Hall, 1982
Buku Referensi