Chandler, G.
Pergamon Press, 1974
Buku Teks
edited by A.J. Walford
Library Association, 1981
Buku Referensi
edited by Anthony Chalcraft [and others]
Library Association, 1992
Buku Referensi
Wynar, Christine Gehrt
Libraries Unlimited, 1986
Buku Referensi
Library Association, 1989
Buku Referensi