(2002). Zinc treatment for diarrhoea reduces child deaths. BMJ.
Chicago Style aipamenaZinc Treatment for Diarrhoea Reduces Child Deaths. BMJ, 2002.
MLA aipamenaZinc Treatment for Diarrhoea Reduces Child Deaths. BMJ, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.