Sinclair, Ian R., author
Newnes Butterworth-Heinemann, 1994
Buku Teks
Jones, Martin Hartley, 1942-, author
Cambridge University Press, 1985
Buku Teks
Mottershead, Allen
Prentice-Hall, 1990
Buku Teks
Roddy, Dennis, author
Reston Pblishing, 1982
Buku Teks
Maddock, R. J.
Longman Scientific & Technical, 1988
Buku Teks