Millman,Richard S, & Parker,George D. (1981). Geometry: A metric approach with models.- 2nd ed (2nd ed.). Springer-Verlag.
Dyfyniad Arddull ChicagoMillman,Richard S, and Parker,George D. Geometry: A Metric Approach with Models.- 2nd Ed. 2nd ed. New York: Springer-Verlag, 1981.
Dyfyniad MLAMillman,Richard S, and Parker,George D. Geometry: A Metric Approach with Models.- 2nd Ed. 2nd ed. Springer-Verlag, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.