Bell, Collin E.
Richard D. Irwin, [date of publication not identified]
Buku Teks
Paik, C. M., 1931-
McGraw-Hill, 1973
Buku Teks
Bell, Colin E.
Richard D. Irwin, 1977
Buku Teks
Krajewski, Lee J.
John Wiley & Sons, 1981
Buku Teks
Ullmann, John E.
McGraw-Hill, 1976
Buku Teks