Lotsy, J. P., & Goddijn, W. A. (1928). Voyages of exploration to judge of the bearing of hybridization upon evolution. M. Nijhoff.
Dyfyniad Arddull ChicagoLotsy, Johannes Paulus, and W. A. Goddijn. Voyages of Exploration to Judge of the Bearing of Hybridization upon Evolution. ['s-Gravenhage]: M. Nijhoff, 1928.
Dyfyniad MLALotsy, Johannes Paulus, and W. A. Goddijn. Voyages of Exploration to Judge of the Bearing of Hybridization upon Evolution. M. Nijhoff, 1928.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.