Lua APA (7ú heag.)

(2012). Economist. Benett Coleman.

Lua i Stíl Chicago (17ú heag.)

Economist. Mumbai: Benett Coleman, 2012.

Lua MLA (9ú heag.)

Economist. Benett Coleman, 2012.

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