Library Administration and Management Association, American Library Association. Library Research Round Table, & American Library Association. (1980). Library effectiveness: A state of the art. Library Administration and Management Association.
Lua i Stíl Chicago (17ú heag.)Library Administration and Management Association, American Library Association. Library Research Round Table, agus American Library Association. Library Effectiveness: A State of the Art. Chicago: Library Administration and Management Association, 1980.
Lua MLA (9ú heag.)Library Administration and Management Association, et al. Library Effectiveness: A State of the Art. Library Administration and Management Association, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.