Cofnodi Dyfyniadau

Dyfyniad APA
ebrary, Inc. (1985). Nutrient requirements of sheep (6th rev. ed.). National Academy of Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Nutrient Requirements of Sheep. 6th rev. ed. Washington, D.C.: National Academy of Press, 1985.
Dyfyniad MLA
ebrary, Inc. Nutrient Requirements of Sheep. 6th rev. ed. National Academy of Press, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.