Anttila, H. (1989). Analysis of neonatal heart rate variability. Turun Yliopisto.
Chicago Style aipamenaAnttila, Hannu. Analysis of Neonatal Heart Rate Variability. Turku: Turun Yliopisto, 1989.
MLA aipamenaAnttila, Hannu. Analysis of Neonatal Heart Rate Variability. Turun Yliopisto, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.