Gaya APA
Haugen, Robert A.. (1997).
Modern investment theory .
:
.
Gaya Chicago
Haugen, Robert A..
Modern investment theory.
:
,
1997.
.
Gaya MLA
Haugen, Robert A..
Modern investment theory.
:
,
1997.
.
Gaya Turabian
Haugen, Robert A..
Modern investment theory.
:
,
1997.
.