Rabie, T., & Curtis, V. (2006). Handwashing and risk of respiratory infections: A quantitative systematic review. Trop Med Int Health.
Chicago Style aipamenaRabie, Tamer, and Valerie Curtis. "Handwashing and Risk of Respiratory Infections: A Quantitative Systematic Review." Trop Med Int Health 2006.
MLA aipamenaRabie, Tamer, and Valerie Curtis. "Handwashing and Risk of Respiratory Infections: A Quantitative Systematic Review." Trop Med Int Health 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.