Dyfyniad APA

Gutiérrez-Soto, M. V., & Torres-Acuña, J. (2013). Symptoms associated to boron deficiency in the oil palm (Elaeis guineensis Jacq.) in Costa Rica.

Dyfyniad Arddull Chicago

Gutiérrez-Soto, Marco V., y Joaquín Torres-Acuña. Symptoms Associated to Boron Deficiency in the Oil Palm (Elaeis Guineensis Jacq.) in Costa Rica. 2013.

Dyfyniad MLA

Gutiérrez-Soto, Marco V., y Joaquín Torres-Acuña. Symptoms Associated to Boron Deficiency in the Oil Palm (Elaeis Guineensis Jacq.) in Costa Rica. 2013.

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