Elton, E. J. (1991). Modern Portfolio Theory And Ivestmen Analysis Edwin J. Elton And Martin J Gruber. John Wiley & Sons.
Chicago (17e ed.) BronvermeldingElton, Edwin J. Modern Portfolio Theory And Ivestmen Analysis Edwin J. Elton And Martin J Gruber. John Wiley & Sons, 1991.
MLA (8e ed.) BronvermeldingElton, Edwin J. Modern Portfolio Theory And Ivestmen Analysis Edwin J. Elton And Martin J Gruber. John Wiley & Sons, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.