Dyfyniad APA

Thuruthy, N. (2013). Condition assessment for drinking water pipelines: Synthesis report. WERF.

Dyfyniad Arddull Chicago

Thuruthy, Nisha. Condition Assessment for Drinking Water Pipelines: Synthesis Report. Alexandria, Virginia: WERF, 2013.

Dyfyniad MLA

Thuruthy, Nisha. Condition Assessment for Drinking Water Pipelines: Synthesis Report. WERF, 2013.

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