Cita APA (7th ed.)
Pettey, G. R., Bracken, C. C., & Pask, E. B. Communication Research Methodology: Strategic Communication Science Approach to Applied Research. Routledge.
Cita Chicago (17th ed.)
Pettey, Gary R., Cheryl Campanella Bracken, i Elizabeth Babin Pask. Communication Research Methodology: Strategic Communication Science Approach to Applied Research. Nueva York, EUA: Routledge.
Cita MLA (9th ed.)
Pettey, Gary R., et al. Communication Research Methodology: Strategic Communication Science Approach to Applied Research. Routledge.
Atenció: Aquestes cites poden no estar 100% correctes.