Herring, P., & Rantalainen, T. (1998). High technology Finland 1999. Finnish Academies of Technology : The Finnish Foreign Trade Association.
Citazione stile Chigago Style (17a edizione)Herring, Peter, e Terttu Rantalainen. High Technology Finland 1999. Espoo: Finnish Academies of Technology : The Finnish Foreign Trade Association, 1998.
Citatione MLA (9a ed.)Herring, Peter, e Terttu Rantalainen. High Technology Finland 1999. Finnish Academies of Technology : The Finnish Foreign Trade Association, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.