World Health Organization. (2000). Environmental health criteria 214: Human exposure assessment. World health Organization.
Chicago Style (17th ed.) CitationWorld Health Organization. Environmental Health Criteria 214: Human Exposure Assessment. Geneva: World health Organization, 2000.
ציטוט MLAWorld Health Organization. Environmental Health Criteria 214: Human Exposure Assessment. World health Organization, 2000.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.