Boylestad, Robert L.
Prentice-Hall, 2000
Buku Teks
Boylestad, Robert L.
Prentice-Hall, 1994
Buku Teks
O`Malley John R.
"Englewood Cliffs, NJ: Prentice-Hall, 1980"
Buku Teks
Kreyszig, Erwin
John Wiley & Sons, 1978
Buku Teks
Samuelson, Paul Anthony, 1915-2009
McGraw-Hill, 1985
Buku Teks