Lua APA (7ú heag.)
Organisation for Economic Co-operation and Development. (1989). OECD economic surveys: Norway. Organisation for Economic Co-operation and Development.
Lua i Stíl Chicago (17ú heag.)
Organisation for Economic Co-operation and Development. OECD Economic Surveys: Norway. Paris, France: Organisation for Economic Co-operation and Development, 1989.
Lua MLA (9ú heag.)
Organisation for Economic Co-operation and Development. OECD Economic Surveys: Norway. Organisation for Economic Co-operation and Development, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.