World Health Organization. (2003). Hazard Characterization for Pathogens in Food and Water. UN.
Chicago Edition CitationWorld Health Organization. Hazard Characterization for Pathogens in Food and Water. UN, 2003.
ציטוט MLAWorld Health Organization. Hazard Characterization for Pathogens in Food and Water. UN, 2003.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.