Dyfyniad APA

Ragbirsingh, Y., & Norville, W. (2005). A Geographic Information System (GIS) analysis for trace metal assessment of sediments in the Gulf of Paria, Trinidad.

Dyfyniad Arddull Chicago

Ragbirsingh, Yosha, y Wendy Norville. A Geographic Information System (GIS) Analysis for Trace Metal Assessment of Sediments in the Gulf of Paria, Trinidad. 2005.

Dyfyniad MLA

Ragbirsingh, Yosha, y Wendy Norville. A Geographic Information System (GIS) Analysis for Trace Metal Assessment of Sediments in the Gulf of Paria, Trinidad. 2005.

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