Christian, Gary D., author
John Wiley & Sons, 1980
Buku Teks
Holman, J.P. (Jack Philip), author
McGraw-Hill, 1997
Buku Referensi
Fitzgerald, A.E. (Arthur Eugene), 1909-, author
McGraw-Hill, 1983
Buku Teks
Brady, James E., author
John Wiley & Sons, 1981
Buku Teks
Texas Instruments incorporated
Tokyo: McGraw-Hill Kogakusha, 1963
Buku Teks