Ferraro, V.C.A., author
Athlone Press, 1962
Buku Teks
Cotton, F. Albert, author
John Wiley & Sons, 1971
Buku Teks
Cotton, F. Albert, author
John Wiley & Sons, 1990
Buku Teks
Hamming, Richard W., author
Prentice-Hall, 1980
Buku Teks
Ingels, Franklin M., author
Intext Educational, 1971
Buku Teks