Dyfyniad APA

Cuadra Jirón, W. (2006). Analysis of the quality of the water superficial resource in the subbasin of the river Turrialba, Cartago, Costa Rica.

Dyfyniad Arddull Chicago

Cuadra Jirón, W.A. Analysis of the Quality of the Water Superficial Resource in the Subbasin of the River Turrialba, Cartago, Costa Rica. 2006.

Dyfyniad MLA

Cuadra Jirón, W.A. Analysis of the Quality of the Water Superficial Resource in the Subbasin of the River Turrialba, Cartago, Costa Rica. 2006.

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