Cita APA (7th ed.)

Alexander, G. J., & Francis, J. C. (1986). Portfolio analysis (3rd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Alexander, Gordon J., i Jack Clark Francis. Portfolio Analysis. 3rd ed. Englewood Cliffs, N.J: Prentice-Hall, 1986.

Cita MLA (9th ed.)

Alexander, Gordon J., i Jack Clark Francis. Portfolio Analysis. 3rd ed. Prentice-Hall, 1986.