Sharpe, W. F. (1978). Investments. Prentice-Hall.
Cita Chicago (17th ed.)Sharpe, William F. Investments. Englewood Cliffs, N.J.: Prentice-Hall, 1978.
Cita MLA (9th ed.)Sharpe, William F. Investments. Prentice-Hall, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.