Coats, Robert R., author
Reston Publishing, 1982
Buku Teks
by Allen B. Tucker ... [and others]
McGraw-Hill, 1995
Buku Teks
Diestler, Sherry
Prentice-Hall, 1998
Buku Teks
Isshiki, Koichiro R.
Prentice-Hall, 1982
Buku Teks
Winograd, Terry, author
Addison-Wesley, 1987
Buku Teks