World Health Organization. (1998). Health 21: Health for all in the 21st century. World Health Organization.
Chicago Style (17th ed.) CitationWorld Health Organization. Health 21: Health for All in the 21st Century. Denmark: World Health Organization, 1998.
ציטוט MLAWorld Health Organization. Health 21: Health for All in the 21st Century. World Health Organization, 1998.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.