Larson, R. E., David E. Heyd, Hostetler, R. P., & Edwards, B. H. (1995). Precalculus with limits: A graphing approach. D.C. Health.
Dyfyniad Arddull ChicagoLarson, Roland E., David E. Heyd, Robert P. Hostetler, and Bruce H. Edwards. Precalculus with Limits: A Graphing Approach. Lexington, Massachusetts: D.C. Health, 1995.
Dyfyniad MLALarson, Roland E., et al. Precalculus with Limits: A Graphing Approach. D.C. Health, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.