APA (7e ed.) Bronvermelding

(1981). Water And Wastewater Engineering Systems D. Barnes [et Al.]. Pitman.

Chicago (17e ed.) Bronvermelding

Water And Wastewater Engineering Systems D. Barnes [et Al.]. Pitman, 1981.

MLA (8e ed.) Bronvermelding

Water And Wastewater Engineering Systems D. Barnes [et Al.]. Pitman, 1981.

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