Dyfyniad APA

Sylvester, O., Ávalos Rodríguez, G., & Chávez Fernández, N. (2012). Notes on the Ethnobotany of Costa Rica's palms.

Dyfyniad Arddull Chicago

Sylvester, Olivia, Gerardo Ávalos Rodríguez, y Nuria Chávez Fernández. Notes On the Ethnobotany of Costa Rica's Palms. 2012.

Dyfyniad MLA

Sylvester, Olivia, Gerardo Ávalos Rodríguez, y Nuria Chávez Fernández. Notes On the Ethnobotany of Costa Rica's Palms. 2012.

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