Tooley, Michael H., author
Newnes, 1995
Buku Referensi
Mandl, Matthew, author
Reston Publishing Company, 1980
Buku Referensi
Gibson, J. R., author
Newnes , 2002
Buku Teks
Temes, Lloyd, author
McGraw-Hill, 1977
Buku Teks
Jones, Martin Hartley, 1942-, author
Cambridge University Press, 1985
Buku Teks