Roberts, Sue, author
Facet Publishing, 2004
Buku Teks
Cricket Liu; Jerry Peek; Russ Jones; Bryan Buus; Adrian Nye
O'Reilly, 1994
Buku Teks
Pantry, Sheila, author
Facet Publishing, 2004
Buku Teks
Gallacher, Cathryn, author
Aslib, 1999
Buku Teks
Chapman, Liz, author
Facet Publishing, 2004
Buku Teks