APA সাইটেশন

Elton, E. J. (1994). Modern portfolio theory and investment analysis4th ed (4th ed.). John Wiley & sons.

শিকাগো স্টাইলে সাইটেশন

Elton, Edwin J. Modern Portfolio Theory and Investment Analysis4th Ed. 4th ed. Singapore: John Wiley & sons, 1994.

এমএলএ সাইটেশন

Elton, Edwin J. Modern Portfolio Theory and Investment Analysis4th Ed. 4th ed. John Wiley & sons, 1994.