Dyfyniad APA

Gómez-Calderón, N., & Estrada-León, R. J. (2020). Soil Conservation by Changing the Frequency of Tillage: A Case in Costa Rica.

Dyfyniad Arddull Chicago

Gómez-Calderón, Natalia, y Raciel Javier Estrada-León. Soil Conservation By Changing the Frequency of Tillage: A Case in Costa Rica. 2020.

Dyfyniad MLA

Gómez-Calderón, Natalia, y Raciel Javier Estrada-León. Soil Conservation By Changing the Frequency of Tillage: A Case in Costa Rica. 2020.

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