Mary Buffett. (1997). Buffettology: The Previously Unexplained Techniques That Have Made Warren Buffett The Worlds. Rawson Associates.
Chicago-Zitierstil (17. Ausg.)Mary Buffett. Buffettology: The Previously Unexplained Techniques That Have Made Warren Buffett The Worlds. New York: Rawson Associates, 1997.
MLA-Zitierstil (8. Ausg.)Mary Buffett. Buffettology: The Previously Unexplained Techniques That Have Made Warren Buffett The Worlds. Rawson Associates, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.