Gaya APA
Haugen, Robert A.. (1989).
Modern investment theory, 2nd ed. (2nd ed.).
New Jersey:
Prentice Hall.
Gaya Chicago
Haugen, Robert A..
Modern investment theory, 2nd ed..
2nd ed.
New Jersey:
Prentice Hall,
1989.
Text.
Gaya MLA
Haugen, Robert A..
Modern investment theory, 2nd ed..
2nd ed.
New Jersey:
Prentice Hall,
1989.
Text.
Gaya Turabian
Haugen, Robert A..
Modern investment theory, 2nd ed..
2nd ed.
New Jersey:
Prentice Hall,
1989.
Print.