Queensland University of Technology
QUT Publications, 1994
Buku Referensi
Kettell, Brian, author
John Wiley & Sons, 2010
Buku Teks
Brealey, Richard A., author
McGraw-Hill, 2001
Buku Teks
Stillman, Richard J., author
Prentice-Hall, 1972
Buku Teks
Davies, David B., author
McGraw-Hill, 1985
Buku Teks