Lua APA (7ú heag.)

Association of Research Libraries. (1969). Newsletter. ARL.

Lua i Stíl Chicago (17ú heag.)

Association of Research Libraries. Newsletter. Washington, D.C.: ARL, 1969.

Lua MLA (8ú heag.)

Association of Research Libraries. Newsletter. ARL, 1969.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.