Blackie Academic & Professional, 1995
Buku Teks
Donovan, John J.
Prentice-Hall, 1994
Buku Teks SO
Waston, David
Falmer Press, 1998
Buku Teks
edited by Georg Heeg ... [and others]
Prentice-Hall, 1992
Buku Referensi
Kalpakjian, Serope
Prentice-Hall, 2001
Buku Teks