Diamond, . A. E., & Horsfoll, J. G. (1959). Plant patholgy an advanced treatise .V.1: The diseased plant. Academic Press.
Dyfyniad Arddull ChicagoDiamond, A E., and J G. Horsfoll. Plant Patholgy an Advanced Treatise .V.1: The Diseased Plant. New York: Academic Press, 1959.
Dyfyniad MLADiamond, A E., and J G. Horsfoll. Plant Patholgy an Advanced Treatise .V.1: The Diseased Plant. Academic Press, 1959.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.