Lua APA (7ú heag.)

(1989). Aids. Springer.

Lua i Stíl Chicago (17ú heag.)

Aids. Berlin [u.a.]: Springer, 1989.

Lua MLA (8ú heag.)

Aids. Springer, 1989.

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