Hinton, E., author
Pineridge Press, 1979
Buku Teks
Reddy, J. N., author
McGraw-Hill, 1984
Buku Teks
Reddy, J. N., author
McGraw-Hill, 2006
Buku Teks
Martin, Harold Clifford, 1913-, author
McGraw-Hill, 1973
Buku Teks
Desai, Chandrakant S., author
Prentice-Hall, 1979
Buku Teks