Elton, E. J., & Gruber, M. J. (2011). Investments and portfolio performance. World Scientific Publishing Company.
Chicago-čujuhus (17. p.)Elton, Edwin J., juo Martin Jay Gruber. Investments and Portfolio Performance. Singapore: World Scientific Publishing Company, 2011.
MLA-čujuhus (9. p.)Elton, Edwin J., juo Martin Jay Gruber. Investments and Portfolio Performance. World Scientific Publishing Company, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.