Lua APA (7ú heag.)

The urban age. World Bank.

Lua i Stíl Chicago (17ú heag.)

The Urban Age. Washington, D.C: World Bank.

Lua MLA (9ú heag.)

The Urban Age. World Bank.

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