Cox, H. (2000). Aging (13th ed.). Dushkin/McGraw-Hill.
Chicago Style (17th ed.) CitationCox, Harold. Aging. 13th ed. Guilford, Conn. :: Dushkin/McGraw-Hill, 2000.
MLA citiranjeCox, Harold. Aging. 13th ed. Dushkin/McGraw-Hill, 2000.
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