Παραπομπή APA

Lianes, E., Marchamalo, M., & Roldán, M. (2009). RUSLE factor C evaluation for the vegetation cover management in erosion control in the Birrís river basin, Costa Rica.

Παραπομπή Chicago Style

Lianes, Elena, Miguel Marchamalo, και Margarita Roldán. RUSLE Factor C Evaluation for the Vegetation Cover Management in Erosion Control in the Birrís River Basin, Costa Rica. 2009.

Παραπομπή MLA

Lianes, Elena, Miguel Marchamalo, και Margarita Roldán. RUSLE Factor C Evaluation for the Vegetation Cover Management in Erosion Control in the Birrís River Basin, Costa Rica. 2009.

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