Portfolio selection : efficient diversification of investments /
Harry M. Markiwitz
- New Haven : London, England : Yale University Press, c1959.
- 344 p. : il. ; 21 cm
- Cowles Foundation for Research in Economics at Yale University. Monograph ; v.16 .
"The method of analysis presented in this monograph was originally developed for ... [the author’s] doctoral dissertation [University of Chicago]"