Lua APA (7ú heag.)

(1982). Book industry. Bulletin Today.

Lua i Stíl Chicago (17ú heag.)

"Book Industry." Bulletin Today 1982.

Lua MLA (9ú heag.)

"Book Industry." Bulletin Today, 1982.

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