Zar Jerrold H. (2006). Biostatistical Analysis (4th.). Pearson.
Cita Chicago (17th ed.)Zar Jerrold H. Biostatistical Analysis. 4th. New Delhi: Pearson, 2006.
Cita MLA (9th ed.)Zar Jerrold H. Biostatistical Analysis. 4th. Pearson, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.