World Health Organization. (2009). Application of epidemiological principles for Public health action. World Health Organization.
Chicago Style (17th ed.) CitationWorld Health Organization. Application of Epidemiological Principles for Public Health Action. New Delhi: World Health Organization, 2009.
ציטוט MLAWorld Health Organization. Application of Epidemiological Principles for Public Health Action. World Health Organization, 2009.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.