APA (7. basım) Alıntı

RIES,TRONF. (1993). POSITIONING. MCGRAW HILL WARNER BOOKS.

Chicago Style (17. basım) Atıf

RIES,TRONF. POSITIONING. NEW YORK: MCGRAW HILL WARNER BOOKS, 1993.

MLA (9th ed.) Atıf

RIES,TRONF. POSITIONING. MCGRAW HILL WARNER BOOKS, 1993.