Gross, D. (1990). Forbes' greatest business stories of all time. John Wiley.
Cita Chicago (17th ed.)Gross, Daniel. Forbes' Greatest Business Stories of All Time. New York: John Wiley, 1990.
Cita MLA (9th ed.)Gross, Daniel. Forbes' Greatest Business Stories of All Time. John Wiley, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.