Beardon, A. F. (2005). Algebra and geometry. Cambridge University Press.
Dyfyniad Arddull ChicagoBeardon, Alan F. Algebra and Geometry. Cambridge, UK ; New York: Cambridge University Press, 2005.
Dyfyniad MLABeardon, Alan F. Algebra and Geometry. Cambridge University Press, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.