Fajardo, R. P. I. (2010). Math counts, history matters: Do students care? UP Forum.
Cita Chicago (17th ed.)Fajardo, Rod P. III. "Math Counts, History Matters: Do Students Care?" UP Forum 2010.
Cita MLA (9th ed.)Fajardo, Rod P. III. "Math Counts, History Matters: Do Students Care?" UP Forum, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.