Zill, D. G., & Dewar, J. M. (2010). Precalculus with calculus previews: Expanded volume (4th ed.). Jones and Bartlett.
Chicago Style (17th ed.) CitationZill, Dennis G., and Jacqueline M. Dewar. Precalculus with Calculus Previews: Expanded Volume. 4th ed. Sudbury, Mass: Jones and Bartlett, 2010.
MLA (9th ed.) CitationZill, Dennis G., and Jacqueline M. Dewar. Precalculus with Calculus Previews: Expanded Volume. 4th ed. Jones and Bartlett, 2010.
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