FAO. (1994). Water reports N21: Water quality management and control of water pollution. Rome: FAO.
シカゴスタイル引用形FAO. Water Reports N21: Water Quality Management and Control of Water Pollution. Rome: FAO, 1994.
MLA引用形式FAO. Water Reports N21: Water Quality Management and Control of Water Pollution. Rome: FAO, 1994.
警告: この引用は必ずしも正確ではありません.