edited by Kevin Garnett, Gillian Davies, Gwilym Harbottle
Sweet & Maxwell, 2005
Buku Referensi
James, Francis Edmund Skone
Sweet & Maxwell, 1958
Buku Teks
Cornish, Graham P., author
The Library Association, 1991
Buku Teks
Norman, Sandy, author
Facet Publishing, 2004
Buku Teks
Norman, Sandy, author
Library Association Publishing, 1996
Buku Referensi