Lua APA (7ú heag.)

Johnson, M. Economics XI. Manan.

Lua i Stíl Chicago (17ú heag.)

Johnson, Mercy. Economics XI. Mumbai: Manan.

Lua MLA (9ú heag.)

Johnson, Mercy. Economics XI. Manan.

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