Kumar, A. [. (2006). Ecological crisis and management. Daya Publishing House.
シカゴスタイル引用形Kumar, Arvind [ed.]. Ecological Crisis and Management. New Delhi: Daya Publishing House, 2006.
MLA引用形式Kumar, Arvind [ed.]. Ecological Crisis and Management. Daya Publishing House, 2006.
警告: この引用は必ずしも正確ではありません.