Daniel, R., & Mills, J. (1975). A Classification of library and information science. Library Association.
Lua i Stíl Chicago (17ú heag.)Daniel, Ruth, agus J. Mills. A Classification of Library and Information Science. London: Library Association, 1975.
Lua MLA (9ú heag.)Daniel, Ruth, agus J. Mills. A Classification of Library and Information Science. Library Association, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.