Norris, P. (1999). On message: Communicating the campaign. Sage Publications.
Cita Chicago Style (17a ed.)Norris, Pippa. On Message: Communicating the Campaign. London ; Thousand Oaks, Calif.: Sage Publications, 1999.
Cita MLA (8a ed.)Norris, Pippa. On Message: Communicating the Campaign. Sage Publications, 1999.
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