Dyfyniad APA

Rao, C. S. (2006). Environmental Pollution Control Engineering (2nd ed.). New Age International.

Dyfyniad Arddull Chicago

Rao, C. S. Environmental Pollution Control Engineering. 2nd ed. New Delhi: New Age International, 2006.

Dyfyniad MLA

Rao, C. S. Environmental Pollution Control Engineering. 2nd ed. New Age International, 2006.

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