Hänvisningar gällande denna post
APA-referensKorpinen, P., & City of Helsinki Environment Centre. (1999). The state of the environment in Helsinki: Summary report. City of Helsinki Environment Centre.
Chicago-stil citatKorpinen, Pia, och City of Helsinki Environment Centre. The State of the Environment in Helsinki: Summary Report. Helsinki: City of Helsinki Environment Centre, 1999.
MLA-referensKorpinen, Pia, och City of Helsinki Environment Centre. The State of the Environment in Helsinki: Summary Report. City of Helsinki Environment Centre, 1999.
Harvard-stil citatKorpinen, P. & City of Helsinki Environment Centre. 1999. The state of the environment in Helsinki: Summary report. Helsinki: City of Helsinki Environment Centre.
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