Lua APA (7ú heag.)

(2011). Economist. Bennett, Coleman.

Lua i Stíl Chicago (17ú heag.)

Economist. Mumbai: Bennett, Coleman, 2011.

Lua MLA (9ú heag.)

Economist. Bennett, Coleman, 2011.

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