Dyfyniad APA

Sarai, D. S. (2006). Water treatment made simple for operators. John Wiley & Sons.

Dyfyniad Arddull Chicago

Sarai, Darshan Singh. Water Treatment Made Simple for Operators. N. Jersey: John Wiley & Sons, 2006.

Dyfyniad MLA

Sarai, Darshan Singh. Water Treatment Made Simple for Operators. John Wiley & Sons, 2006.

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