Lua APA (7ú heag.)

Lichtheim, G. Lukács.

Lua i Stíl Chicago (17ú heag.)

Lichtheim, George. Lukács.

Lua MLA (8ú heag.)

Lichtheim, George. Lukács.

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