Krishnamoorthy ,bala. (2017). Environmental management: Text & cases (3rd.). PHI learning pvt ltd.
芝加哥风格引文Krishnamoorthy ,bala. Environmental Management: Text & Cases. 3rd. Delhi: PHI learning pvt ltd, 2017.
MLA引文Krishnamoorthy ,bala. Environmental Management: Text & Cases. 3rd. PHI learning pvt ltd, 2017.
警告：这些引文格式不一定是100％准确.