Lua APA (7ú heag.)

(1999). Torsten Warmuth.

Lua i Stíl Chicago (17ú heag.)

Torsten Warmuth. Berlin, 1999.

Lua MLA (8ú heag.)

Torsten Warmuth. 1999.

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