What is a work? part1: the user and the objects of the catalog Martha M.Yee
 Artikel Jurnal
The concept of work for moving image materials Martha M.Yee
 Artikel Jurnal
Cataloging icelandic materials Martha J.Crowe
 Artikel Jurnal
Anglo-American cataloguing rules
edited by Michael Gorman, Paul W. Winkler
American Library Association, 1978
 Buku Referensi
Radin, Max
Handbook of Anglo-American Legal History
St Paul Minn, 1936
 Buku Teks