Dyfyniad APA

EBC. (2018). Air (Prevention and Control Of Pollution ) Act,1981. EBC.

Dyfyniad Arddull Chicago

EBC. Air (Prevention and Control Of Pollution ) Act,1981. Delhi: EBC, 2018.

Dyfyniad MLA

EBC. Air (Prevention and Control Of Pollution ) Act,1981. EBC, 2018.

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