Schwab, C. (2001). You're fifty-- now what?: Investing for the second half of your life (First edition.). Crown Business.
Lua i Stíl Chicago (17ú heag.)Schwab, Charles. You're Fifty-- Now What?: Investing for the Second Half of Your Life. First edition. New York: Crown Business, 2001.
Lua MLA (9ú heag.)Schwab, Charles. You're Fifty-- Now What?: Investing for the Second Half of Your Life. First edition. Crown Business, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.