Gaya APA

Haugen, Robert A.. (1990). Modern investment theory Robert A. Haugen. (2nd.ed.). Englewood Cliffs: Prentice Hall.

Gaya Chicago

Haugen, Robert A.. Modern investment theory Robert A. Haugen.. 2nd.ed. Englewood Cliffs: Prentice Hall, 1990. Text.

Gaya MLA

Haugen, Robert A.. Modern investment theory Robert A. Haugen.. 2nd.ed. Englewood Cliffs: Prentice Hall, 1990. Text.

Gaya Turabian

Haugen, Robert A.. Modern investment theory Robert A. Haugen.. 2nd.ed. Englewood Cliffs: Prentice Hall, 1990. Print.