Kaul, S., & Arvind Kumar. (2006). Waste water engineering. APH Publishing.
シカゴスタイル引用形Kaul, S.N, , Arvind Kumar. Waste Water Engineering. New Delhi: APH Publishing, 2006.
MLA引用形式Kaul, S.N, , Arvind Kumar. Waste Water Engineering. APH Publishing, 2006.
警告: この引用は必ずしも正確ではありません.