edited by Francisco V. Cipolla-Ficarra
Igi Global, 2014
Buku Teks
edited by Katherine Blashki, Pedro Isaias
Information Science Reference, 2014
Buku Teks
Morgan Kaufmann, 2013
eBooks
by Alan Dix [and others]
Prentice-Hall, 2004
Buku Teks
Academic Press, 1985
Buku Teks