Demana, F. D. (2007). Precalculus graphical, numerical, algebraic (7a.ed.). Boston: Pearson Educación.
Chicago Style CitationDemana, Franklin D. Precalculus Graphical, Numerical, Algebraic. 7a.ed. Boston: Pearson Educación, 2007.
MLA CitationDemana, Franklin D. Precalculus Graphical, Numerical, Algebraic. 7a.ed. Boston: Pearson Educación, 2007.
Warning: These citations may not always be 100% accurate.