Gibbons, Susan, author
[American Library association, American Library association], 2007
eBooks
Brophy, Peter, author
Facet, 2002
Buku Teks
Brophy, Peter, author
Facet, 2005
Buku Teks
edited by Maurice B. Line
Library Association, 1990
Buku Teks
Jordan, Peter, author
Gower, 1998
Buku Teks