Dyfyniad APA

FAO. (1990). FAO economic and social development paper N.86: The economic significance of tobacco. Rome: FAO.

Dyfyniad Arddull Chicago

FAO. FAO Economic and Social Development Paper N.86: The Economic Significance of Tobacco. Rome: FAO, 1990.

Dyfyniad MLA

FAO. FAO Economic and Social Development Paper N.86: The Economic Significance of Tobacco. Rome: FAO, 1990.

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