Hänvisningar gällande denna post
APA-referensHelsingin kaupunki. Tietokeskus, City of Helsinki, Information Management Centre, & City of Helsinki Urban Facts. (1997). Comparative city statistics: Major cities of Scandinavia, Tallinn and St. Petersburg. City of Helsinki.
Chicago-stil citatHelsingin kaupunki. Tietokeskus, City of Helsinki, Information Management Centre, och City of Helsinki Urban Facts. Comparative City Statistics: Major Cities of Scandinavia, Tallinn and St. Petersburg. Helsinki: City of Helsinki, 1997.
MLA-referensHelsingin kaupunki. Tietokeskus, et al. Comparative City Statistics: Major Cities of Scandinavia, Tallinn and St. Petersburg. City of Helsinki, 1997.
Harvard-stil citatHelsingin kaupunki. Tietokeskus, City of Helsinki, Information Management Centre & City of Helsinki Urban Facts. 1997. Comparative city statistics: Major cities of Scandinavia, Tallinn and St. Petersburg. Helsinki: City of Helsinki.