Schwab, C. (2001). You're fifty-- now what?: Investing for the second half of your life (First edition.). Crown Business.
Chicago-referens (17:e uppl.)Schwab, Charles. You're Fifty-- Now What?: Investing for the Second Half of Your Life. First edition. New York: Crown Business, 2001.
MLA-referens (9:e uppl.)Schwab, Charles. You're Fifty-- Now What?: Investing for the Second Half of Your Life. First edition. Crown Business, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.