Venables, A. (2006). Shifts in Economic Geography and their Causes. Centre for Economic Performance, LSE.
Lua i Stíl Chicago (17ú heag.)Venables, A. Shifts in Economic Geography and Their Causes. Centre for Economic Performance, LSE, 2006.
Lua MLA (9ú heag.)Venables, A. Shifts in Economic Geography and Their Causes. Centre for Economic Performance, LSE, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.