Trent, J. S., & Friedenberg, R. V. (1991). Political campaign communication: Principles and practices (2nd ed.). Praeger.
Cita Chicago Style (17a ed.)Trent, Judith S., y Robert V. Friedenberg. Political Campaign Communication: Principles and Practices. 2nd ed. New York [etc.]: Praeger, 1991.
Cita MLA (9a ed.)Trent, Judith S., y Robert V. Friedenberg. Political Campaign Communication: Principles and Practices. 2nd ed. Praeger, 1991.
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