(2018). OECD economic surveys. OECD Publishing.
Lua i Stíl Chicago (17ú heag.)OECD Economic Surveys. Paris: OECD Publishing, 2018.
Lua MLA (9ú heag.)OECD Economic Surveys. OECD Publishing, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.