Bernstein,William, J. (2010). The Four Pillars of Investing: Lessons for Building a Winning Portfolio. McGrawHill.
Cita Chicago (17th ed.)Bernstein,William, J. The Four Pillars of Investing: Lessons for Building a Winning Portfolio. New York: McGrawHill, 2010.
Cita MLA (9th ed.)Bernstein,William, J. The Four Pillars of Investing: Lessons for Building a Winning Portfolio. McGrawHill, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.