Dyfyniad APA

Vasquez-Obando, D. (2012). The Water our treasure: Environmental Educational Program to the rational use of the hidric resource of Santa Marta, Puriscal, Costa Rica.

Dyfyniad Arddull Chicago

Vasquez-Obando, Daniela. The Water Our Treasure: Environmental Educational Program to the Rational Use of the Hidric Resource of Santa Marta, Puriscal, Costa Rica. 2012.

Dyfyniad MLA

Vasquez-Obando, Daniela. The Water Our Treasure: Environmental Educational Program to the Rational Use of the Hidric Resource of Santa Marta, Puriscal, Costa Rica. 2012.

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