Zar Jerrold H. (2006). Biostatistical Analysis (4th.). Pearson.
Chicago Style aipamenaZar Jerrold H. Biostatistical Analysis. 4th. New Delhi: Pearson, 2006.
MLA aipamenaZar Jerrold H. Biostatistical Analysis. 4th. Pearson, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.