Solvo Ltd. Effective chemical treatment at Borovitsa drinking water treatment plant.
Chicago-viite (17. p.)Solvo Ltd. Effective Chemical Treatment at Borovitsa Drinking Water Treatment Plant.
MLA-viite (9. p.)Solvo Ltd. Effective Chemical Treatment at Borovitsa Drinking Water Treatment Plant.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.