Cita APA (7th ed.)

ELTON, E. J., & GRUBER, M. J. (1984). Modern portfolio theory and investment analysis.--ed.2. John Wiley.

Cita Chicago (17th ed.)

ELTON, Edwin J., i Martin J. GRUBER. Modern Portfolio Theory and Investment Analysis.--ed.2. New York: John Wiley, 1984.

Cita MLA (9th ed.)

ELTON, Edwin J., i Martin J. GRUBER. Modern Portfolio Theory and Investment Analysis.--ed.2. John Wiley, 1984.