Lua APA (7ú heag.)

Data File, Public Use: Public Libraries Survey: Fiscal Year 2004.

Lua i Stíl Chicago (17ú heag.)

Data File, Public Use: Public Libraries Survey: Fiscal Year 2004.

Lua MLA (9ú heag.)

Data File, Public Use: Public Libraries Survey: Fiscal Year 2004.

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