Doyle,michael p. (1989). Foodborne bacterial pathogens. marcel.
Chicago Style aipamenaDoyle,michael p. Foodborne Bacterial Pathogens. new york: marcel, 1989.
MLA aipamenaDoyle,michael p. Foodborne Bacterial Pathogens. marcel, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.