Dyfyniad APA

Amresh. (2011). Hand book of water and Wasterwater treament. Swastik Pub.

Dyfyniad Arddull Chicago

Amresh. Hand Book of Water and Wasterwater Treament. Delhi: Swastik Pub, 2011.

Dyfyniad MLA

Amresh. Hand Book of Water and Wasterwater Treament. Swastik Pub, 2011.

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