APA (7e ed.) Bronvermelding

Não informado. (2004). Journal. Institution of Water Engineers and Scientists.

Chicago (17e ed.) Bronvermelding

Não informado. Journal. London: Institution of Water Engineers and Scientists, 2004.

MLA (8e ed.) Bronvermelding

Não informado. Journal. Institution of Water Engineers and Scientists, 2004.

Let op: Deze citaties zijn niet altijd 100% accuraat.