Pillai K M. (1987). Water management and planning. Himalaya publishing house.
シカゴスタイル引用形Pillai K M. Water Management and Planning. Bombay: Himalaya publishing house, 1987.
MLA引用形式Pillai K M. Water Management and Planning. Himalaya publishing house, 1987.
警告: この引用は必ずしも正確ではありません.