@book{3441,
	author = {Elton, Edwin J.},
	title = {Modern portfolio theory and investment analysis /},
	publisher = {J. Wiley & Sons,},
	year = {c2003.},
	address = {New York :},
	edition = {6th ed.},
	note = {Rev. ed. of: Modern portfolio theory and investment analysis / Edwin J. Elton, Martin J. Gruber.},
	url = {http://www.loc.gov/catdir/description/wiley037/2002024598.html}
}