Cita APA (7th ed.)

Sharpe, W. F. (1981). Investments (2a. ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Sharpe, William F. Investments. 2a. ed. Englewood Cliffs: Prentice-Hall, 1981.

Cita MLA (9th ed.)

Sharpe, William F. Investments. 2a. ed. Prentice-Hall, 1981.