Krishnamoorthy, B. (2008). Environmental Management: Text and Cases. PHI Learning Private Limited.
Chicago-čujuhus (17. p.)Krishnamoorthy, Bala. Environmental Management: Text and Cases. delhi: PHI Learning Private Limited, 2008.
MLA-čujuhus (9. p.)Krishnamoorthy, Bala. Environmental Management: Text and Cases. PHI Learning Private Limited, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.