Spiegel, M. R., & Moyer, R. E. (2014). College algebra (Fourth edition.). McGraw-Hill Education.
Dyfyniad Arddull ChicagoSpiegel, Murray R., and Robert E. Moyer. College Algebra. Fourth edition. New York: McGraw-Hill Education, 2014.
Dyfyniad MLASpiegel, Murray R., and Robert E. Moyer. College Algebra. Fourth edition. McGraw-Hill Education, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.