Dyfyniad APA

Elton, E. J., Edwin J. elton, & Martin J. grober. (1996). Modern portfolio theory and investment analysis. Wiley.

Dyfyniad Arddull Chicago

Elton, Edwin J., Edwin J. elton, and Martin J. grober. Modern Portfolio Theory and Investment Analysis. Singapore: Wiley, 1996.

Dyfyniad MLA

Elton, Edwin J., et al. Modern Portfolio Theory and Investment Analysis. Wiley, 1996.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.