Barlow, G. D., Nathwani, D., & Davey, P. G. (2006). Standardised early warning scoring system. Clin Med (Lond).
Chicago Style aipamenaBarlow, Gavin D., Dilip Nathwani, and Peter G. Davey. "Standardised Early Warning Scoring System." Clin Med (Lond) 2006.
MLA aipamenaBarlow, Gavin D., Dilip Nathwani, and Peter G. Davey. "Standardised Early Warning Scoring System." Clin Med (Lond) 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.