Tohutoro APA (7th ed.)

Elton, E. J. (1991). Modern portfolio theory and investment analysis. John Wiley.

Tohutoru Kātū Chicago (17th ed.)

Elton, Edwin J. Modern Portfolio Theory and Investment Analysis. New York: John Wiley, 1991.

Tohutoro MLA (9th ed.)

Elton, Edwin J. Modern Portfolio Theory and Investment Analysis. John Wiley, 1991.