Dyfyniad APA

Santamaría-Ulloa, C. (2009). The Impact of Pesticide Exposure on Breast Cancer Incidence. Evidence from Costa Rica.

Dyfyniad Arddull Chicago

Santamaría-Ulloa, Carolina. The Impact of Pesticide Exposure On Breast Cancer Incidence. Evidence From Costa Rica. 2009.

Dyfyniad MLA

Santamaría-Ulloa, Carolina. The Impact of Pesticide Exposure On Breast Cancer Incidence. Evidence From Costa Rica. 2009.

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