Krishnamoorthy Bala. (2014). Environmental Management (2nd.). Prentice Hall.
Chicagoスタイル(17版)引用形式Krishnamoorthy Bala. Environmental Management. 2nd. New Delhi: Prentice Hall, 2014.
MLA(9版)引用形式Krishnamoorthy Bala. Environmental Management. 2nd. Prentice Hall, 2014.
警告: この引用は必ずしも正確ではありません.