Dyfyniad APA

FAO. (1986). FAO plant production and protection paper N.76: Guidelines for seed exchange and plant introduction in tropical crops. Rome: FAO.

Dyfyniad Arddull Chicago

FAO. FAO Plant Production and Protection Paper N.76: Guidelines for Seed Exchange and Plant Introduction in Tropical Crops. Rome: FAO, 1986.

Dyfyniad MLA

FAO. FAO Plant Production and Protection Paper N.76: Guidelines for Seed Exchange and Plant Introduction in Tropical Crops. Rome: FAO, 1986.

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