Cox, H. (2000). Aging (13th ed.). Dushkin/McGraw-Hill.
Chicago Style (17th ed.) CitationCox, Harold. Aging. 13th ed. Guilford, Conn. :: Dushkin/McGraw-Hill, 2000.
ציטוט MLACox, Harold. Aging. 13th ed. Dushkin/McGraw-Hill, 2000.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.