Zar, J. H. (1996). Biostatistical analysis (3rd ed.). Prentice Hall.
Cita Chicago (17th ed.)Zar, Jerrold H. Biostatistical Analysis. 3rd ed. Upper Saddle River, N.J: Prentice Hall, 1996.
Cita MLA (9th ed.)Zar, Jerrold H. Biostatistical Analysis. 3rd ed. Prentice Hall, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.