Kannan, A. (2011). Enviornmental management. Abhijeet Publications.
Chicagoスタイル(17版)引用形式Kannan, A. Enviornmental Management. Delhi: Abhijeet Publications, 2011.
MLA(9版)引用形式Kannan, A. Enviornmental Management. Abhijeet Publications, 2011.
警告: この引用は必ずしも正確ではありません.