Public health. Life Publications.
Chicago Style (17th ed.) CitationPublic Health. Karachi: Life Publications.
ציטוט MLAPublic Health. Life Publications.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.
Public health. Life Publications.
Chicago Style (17th ed.) CitationPublic Health. Karachi: Life Publications.
ציטוט MLAPublic Health. Life Publications.