Dyfyniad APA

Krishnamoorthy, B. (2017). Environmental Management (3rd.). PHI Learning Private Limited.

Dyfyniad Arddull Chicago

Krishnamoorthy, Bala. Environmental Management. 3rd. Delhi: PHI Learning Private Limited, 2017.

Dyfyniad MLA

Krishnamoorthy, Bala. Environmental Management. 3rd. PHI Learning Private Limited, 2017.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.