Dyfyniad APA

(1991). Training manual on artificial insemination in sheep and goats. Rome: FAO.

Dyfyniad Arddull Chicago

Training Manual On Artificial Insemination in Sheep and Goats. Rome: FAO, 1991.

Dyfyniad MLA

Training Manual On Artificial Insemination in Sheep and Goats. Rome: FAO, 1991.

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