Finnland Opetushallitus & Finnland Opetushallitus. (2016). National core curriculum for general upper secondary schools 2015: National core curriculum for general upper secondary education intended for young people. Next Print Oy.
Citazione stile Chigago Style (17a edizione)Finnland Opetushallitus e Finnland Opetushallitus. National Core Curriculum for General Upper Secondary Schools 2015: National Core Curriculum for General Upper Secondary Education Intended for Young People. Helsinki: Next Print Oy, 2016.
Citatione MLA (9a ed.)Finnland Opetushallitus e Finnland Opetushallitus. National Core Curriculum for General Upper Secondary Schools 2015: National Core Curriculum for General Upper Secondary Education Intended for Young People. Next Print Oy, 2016.
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