Anderson, James M.
McGraw-Hill , 1985
Buku Teks
by William Ritchie, Michael Wood, Robert Wright; David Tait
John Wiley & Sons, 1987
Buku Teks
McCormac, Jack C.
Prentice-Hall, 1995
Buku Teks
Evett, Jack B., 1942-
Prentice-Hall, 1991
Buku Teks
Wolf, Paul R.
Pearson-Prentice Hall, 2006
Buku Teks