by Alan Dix [and others]
Prentice-Hall, 2004
Buku Teks
Sarmento, Anabela, author
IRM Press, 2005
Buku Teks
Academic Press, 1985
Buku Teks
Faulkner, Christine, author
Prentice-Hall, 1998
Buku Teks
Rogers, Yvonne, author
John Wiley & Sons, 2011
Buku Teks