Lua APA (7ú heag.)

(2002). Nature Maret 2002. NPG.

Lua i Stíl Chicago (17ú heag.)

Nature Maret 2002. NPG, 2002.

Lua MLA (8ú heag.)

Nature Maret 2002. NPG, 2002.

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