APA-viite (7. p.)

Não informado. (1977). Water quality international. International Association on Water Pollution Research and Control.

Chicago-viite (17. p.)

Não informado. Water Quality International. London: International Association on Water Pollution Research and Control, 1977.

MLA-viite (8. p.)

Não informado. Water Quality International. International Association on Water Pollution Research and Control, 1977.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.