Lua APA (7ú heag.)
(2010). Implementing congestion charges. OECD : ITF.
Lua i Stíl Chicago (17ú heag.)
Implementing Congestion Charges. [Place of publication not identified]: OECD : ITF, 2010.
Lua MLA (9ú heag.)
Implementing Congestion Charges. OECD : ITF, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.