Cita APA (7a ed.)

Ferguson, S. D. (1999). Communication planning: An integrated approach. Sage.

Cita Chicago Style (17a ed.)

Ferguson, Sherry Devereaux. Communication Planning: An Integrated Approach. Thousand Oaks, California [etc.]: Sage, 1999.

Cita MLA (9a ed.)

Ferguson, Sherry Devereaux. Communication Planning: An Integrated Approach. Sage, 1999.