Dyfyniad APA

FAO. (1989). FAO research and technology paper N.4: Sustainable agricultural production: implications for international agricultural research. Rome: FAO.

Dyfyniad Arddull Chicago

FAO. FAO Research and Technology Paper N.4: Sustainable Agricultural Production: Implications for International Agricultural Research. Rome: FAO, 1989.

Dyfyniad MLA

FAO. FAO Research and Technology Paper N.4: Sustainable Agricultural Production: Implications for International Agricultural Research. Rome: FAO, 1989.

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