Rader, D. (2012). Schaum's Geometry Supplementary Problem 10.43. New York, N.Y.: McGraw-Hill Education LLC..
Dyfyniad Arddull ChicagoRader, David. Schaum's Geometry Supplementary Problem 10.43. New York, N.Y.: McGraw-Hill Education LLC., 2012.
Dyfyniad MLARader, David. Schaum's Geometry Supplementary Problem 10.43. New York, N.Y.: McGraw-Hill Education LLC., 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.