Krishnamoorthy, B. (2017). Environmental Management (3rd.). PHI Learning Private Limited.
芝加哥风格引文Krishnamoorthy, Bala. Environmental Management. 3rd. Delhi: PHI Learning Private Limited, 2017.
MLA引文Krishnamoorthy, Bala. Environmental Management. 3rd. PHI Learning Private Limited, 2017.
警告：这些引文格式不一定是100％准确.