Szwecja. Sekretariatet för Framtidsstudier & Huldt, B. (1980). Sweden in world society: Thoughts about the future : a report preapred for the Swedish Secretariat for Futures Studies. Pergamon Press.
Citazione stile Chigago Style (17a edizione)Szwecja. Sekretariatet för Framtidsstudier e Bo Huldt. Sweden in World Society: Thoughts About the Future : A Report Preapred for the Swedish Secretariat for Futures Studies. Oxford [etc.]: Pergamon Press, 1980.
Citatione MLA (9a ed.)Szwecja. Sekretariatet för Framtidsstudier e Bo Huldt. Sweden in World Society: Thoughts About the Future : A Report Preapred for the Swedish Secretariat for Futures Studies. Pergamon Press, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.