APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.