Pedley, P. (1998). Copyright for library and information service professionals. Aslib.
Lua i Stíl Chicago (17ú heag.)Pedley, Paul. Copyright for Library and Information Service Professionals. London: Aslib, 1998.
Lua MLA (9ú heag.)Pedley, Paul. Copyright for Library and Information Service Professionals. Aslib, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.