Dyfyniad APA

R. Labrada. (2003). Weed management for developing countries (Addendum 1). Rome, Italy: FAO.

Dyfyniad Arddull Chicago

R. Labrada. Weed Management for Developing Countries (Addendum 1). Rome, Italy: FAO, 2003.

Dyfyniad MLA

R. Labrada. Weed Management for Developing Countries (Addendum 1). Rome, Italy: FAO, 2003.

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