Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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