APA
LEVITT S. D., DUBNER S., . (2009). FREAKONOMICS - A ROGUE ECONOMIST EXPLORES THE HIDDEN SIDE OF EVERYTHING. NEW YORK: HARPERCOLLIN.
Chicago
LEVITT STEVEN D, DUBNER STEPHEN,J, . 2009. FREAKONOMICS - A ROGUE ECONOMIST EXPLORES THE HIDDEN SIDE OF EVERYTHING. NEW YORK: HARPERCOLLIN.
Harvard
LEVITT S. D., DUBNER S., . (2009). FREAKONOMICS - A ROGUE ECONOMIST EXPLORES THE HIDDEN SIDE OF EVERYTHING. NEW YORK: HARPERCOLLIN.
MLA
LEVITT STEVEN D, DUBNER STEPHEN,J, . FREAKONOMICS - A ROGUE ECONOMIST EXPLORES THE HIDDEN SIDE OF EVERYTHING. NEW YORK: HARPERCOLLIN. 2009.