Miller, C. D., & Heeren, V. E. (2014). Mathematical ideas (12th ed.). Pearson Education.
Dyfyniad Arddull ChicagoMiller, Charles D., and Vern E. Heeren. Mathematical Ideas. 12th ed. Harlow: Pearson Education, 2014.
Dyfyniad MLAMiller, Charles D., and Vern E. Heeren. Mathematical Ideas. 12th ed. Pearson Education, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.