APA (7e ed.) Bronvermelding
ebrary, Inc. (1997). Safe water from every tap: Improving water service to small communities. National Academy Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc. Safe Water from Every Tap: Improving Water Service to Small Communities. Washington, D.C.: National Academy Press, 1997.
MLA (9e ed.) Bronvermelding
ebrary, Inc. Safe Water from Every Tap: Improving Water Service to Small Communities. National Academy Press, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.