FAO. (1994). Water reports N21: Water quality management and control of water pollution. Rome: FAO.
Chicago Style citaatFAO. Water Reports N21: Water Quality Management and Control of Water Pollution. Rome: FAO, 1994.
MLA citatieFAO. Water Reports N21: Water Quality Management and Control of Water Pollution. Rome: FAO, 1994.
Let op: Deze citaties zijn niet altijd 100% accuraat.