Gaya APA
Haugen, Robert A.. (2001).
Modern investment theory (5th Ed.).
New Jersey:
Prentice-Hall.
Gaya Chicago
Haugen, Robert A..
Modern investment theory.
5th Ed.
New Jersey:
Prentice-Hall,
2001.
Text.
Gaya MLA
Haugen, Robert A..
Modern investment theory.
5th Ed.
New Jersey:
Prentice-Hall,
2001.
Text.
Gaya Turabian
Haugen, Robert A..
Modern investment theory.
5th Ed.
New Jersey:
Prentice-Hall,
2001.
Print.