APA aipamena

HAUGEN, R. A. (1993). Modern Investment Theory. Prentice Hall.

Chicago Style aipamena

HAUGEN, Robert A. Modern Investment Theory. Prentice Hall, 1993.

MLA aipamena

HAUGEN, Robert A. Modern Investment Theory. Prentice Hall, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.