Peatman, John B., author
McGraw-Hill, 1980
Buku Teks
Kline, Raymond M., author
Prentice-Hall, 1977
Buku Teks
Bywater, R.E.H.
Prentice-Hall, 1981
Buku Teks
Kline, Raymond M., author
Prentice-Hall, 1983
Buku Teks
Garside, R.G., author
Clarendon Press, 1980
Buku Teks