Kahn, D. S. (2025). AP calculus AB premium prep (12th edition.). Penguin Random House.
Cita Chicago Style (17a ed.)Kahn, David S. AP Calculus AB Premium Prep. 12th edition. New York: Penguin Random House, 2025.
Cita MLA (8a ed.)Kahn, David S. AP Calculus AB Premium Prep. 12th edition. Penguin Random House, 2025.
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