APA aipamena

RIES AL. (1986). POSITIONING: A BATTLE FOR YOUR MIND. WARNER BOOK.

Chicago Style aipamena

RIES AL. POSITIONING: A BATTLE FOR YOUR MIND. NEW YORK: WARNER BOOK, 1986.

MLA aipamena

RIES AL. POSITIONING: A BATTLE FOR YOUR MIND. WARNER BOOK, 1986.