Dyfyniad APA

Singal, S. P. (2005). Noise pollution and control strategy. Oxford: Alpha Science International.

Dyfyniad Arddull Chicago

Singal, S P. Noise Pollution and Control Strategy. Oxford: Alpha Science International, 2005.

Dyfyniad MLA

Singal, S P. Noise Pollution and Control Strategy. Oxford: Alpha Science International, 2005.

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