Dyfyniad APA

FAO. (1986). FAO agriculture series; N20: The state of food and agriculture. Rome: FAO.

Dyfyniad Arddull Chicago

FAO. FAO Agriculture Series; N20: The State of Food and Agriculture. Rome: FAO, 1986.

Dyfyniad MLA

FAO. FAO Agriculture Series; N20: The State of Food and Agriculture. Rome: FAO, 1986.

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