Gaya APA

Haugen, Robert A.. (1997). Modern investment theory, 4th ed. (4th ed.). New Jersey: Prentice Hall.

Gaya Chicago

Haugen, Robert A.. Modern investment theory, 4th ed.. 4th ed. New Jersey: Prentice Hall, 1997. Text.

Gaya MLA

Haugen, Robert A.. Modern investment theory, 4th ed.. 4th ed. New Jersey: Prentice Hall, 1997. Text.

Gaya Turabian

Haugen, Robert A.. Modern investment theory, 4th ed.. 4th ed. New Jersey: Prentice Hall, 1997. Print.