Dyfyniad APA

FAO. (1987). FAO plant production and protection paper N.82: Hybrid seed production of selected cereal oil and vegetable crops. Rome: FAO.

Dyfyniad Arddull Chicago

FAO. FAO Plant Production and Protection Paper N.82: Hybrid Seed Production of Selected Cereal Oil and Vegetable Crops. Rome: FAO, 1987.

Dyfyniad MLA

FAO. FAO Plant Production and Protection Paper N.82: Hybrid Seed Production of Selected Cereal Oil and Vegetable Crops. Rome: FAO, 1987.

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