Dyfyniad APA

Barrantes, G., & Pereira, A. (2002). Seed dissemination by frugivorous birds from forest fragments to adjacent pastures on the western slope of Volcán Barva, Costa Rica.

Dyfyniad Arddull Chicago

Barrantes, Gilbert, y Ana Pereira. Seed Dissemination By Frugivorous Birds From Forest Fragments to Adjacent Pastures On the Western Slope of Volcán Barva, Costa Rica. 2002.

Dyfyniad MLA

Barrantes, Gilbert, y Ana Pereira. Seed Dissemination By Frugivorous Birds From Forest Fragments to Adjacent Pastures On the Western Slope of Volcán Barva, Costa Rica. 2002.

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