Aaradhana, P. (1998). Environment management. Rajat publications.
シカゴスタイル引用形Aaradhana, P.S. Environment Management. New Delhi: Rajat publications, 1998.
MLA引用形式Aaradhana, P.S. Environment Management. Rajat publications, 1998.
警告: この引用は必ずしも正確ではありません.