Phillips, Geoff
Newnes, 1993
Buku Teks
Brindley, Keith, author
A Butterworth-Heinemann Book, 1994
Buku Teks
Donald G. Fink, editor-in-chief, Alexander A. McKenzie, assistant editor
McGraw-Hill, 1975
Buku Referensi
Donald Christiansen, editor in chief
McGraw-Hill, 1997
Buku Referensi
Donald G. Fink, editor-in-chief, Donald Christiansen, associate editor
McGraw-Hill, 1982
Buku Referensi