Dyfyniad APA

Food and Agriculture Organization of the United Nations. (2003). Soil and terrain database for Southern Africa. Rome: Food and Agriculture Organization of the United Nations.

Dyfyniad Arddull Chicago

Food and Agriculture Organization of the United Nations. Soil and Terrain Database for Southern Africa. Rome: Food and Agriculture Organization of the United Nations, 2003.

Dyfyniad MLA

Food and Agriculture Organization of the United Nations. Soil and Terrain Database for Southern Africa. Rome: Food and Agriculture Organization of the United Nations, 2003.

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