Kumar, A. (2010). Environmental Management and Sustainable Development. Daya Publishing House.
Chicagoスタイル(17版)引用形式Kumar, Arvind. Environmental Management and Sustainable Development. New Delhi: Daya Publishing House, 2010.
MLA(9版)引用形式Kumar, Arvind. Environmental Management and Sustainable Development. Daya Publishing House, 2010.
警告: この引用は必ずしも正確ではありません.