Organisation for Economic Co-operation and Development. (1991). Oecd economic surveys: Norway. OECD Publishing.
Chicago-čujuhus (17. p.)Organisation for Economic Co-operation and Development. Oecd Economic Surveys: Norway. Paris, France: OECD Publishing, 1991.
MLA-čujuhus (9. p.)Organisation for Economic Co-operation and Development. Oecd Economic Surveys: Norway. OECD Publishing, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.