APA
Elton E. J. G. M. J. B. S. J. G. W. N., . (2010). Modern portfolio theory and investment analysis. Wiley: New Delhi.
Chicago
Elton Edwin J Gruber Martin J Brown Stephen J Goetzmann William N, . 2010. Modern portfolio theory and investment analysis. Wiley: New Delhi.
Harvard
Elton E. J. G. M. J. B. S. J. G. W. N., . (2010). Modern portfolio theory and investment analysis. Wiley: New Delhi.
MLA
Elton Edwin J Gruber Martin J Brown Stephen J Goetzmann William N, . Modern portfolio theory and investment analysis. Wiley: New Delhi. 2010.