Cita APA (7a ed.)

WELLS, W. (2003). Advertising principles and practice ed.6. Prentice Hall.

Cita Chicago Style (17a ed.)

WELLS, William. Advertising Principles and Practice Ed.6. Prentice Hall, 2003.

Cita MLA (8a ed.)

WELLS, William. Advertising Principles and Practice Ed.6. Prentice Hall, 2003.

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