Singh, R. J. (2003). Plant cytogenetics (2nd ed.). CRCpr..
Dyfyniad Arddull ChicagoSingh, Ram J. Plant Cytogenetics. 2nd ed. London: CRCpr., 2003.
Dyfyniad MLASingh, Ram J. Plant Cytogenetics. 2nd ed. CRCpr., 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.