Mann, P. (2013). Introductory statistics. Wiley.
Cita Chicago (17th ed.)Mann, Prem. Introductory Statistics. New Delhi: Wiley, 2013.
Cita MLA (9th ed.)Mann, Prem. Introductory Statistics. Wiley, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.