Dyfyniad APA

(2008). Ecological basis of agroforestry. Boca Raton, FL: CRC Press.

Dyfyniad Arddull Chicago

Ecological Basis of Agroforestry. Boca Raton, FL: CRC Press, 2008.

Dyfyniad MLA

Ecological Basis of Agroforestry. Boca Raton, FL: CRC Press, 2008.

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