Baxter, L. A., & Babbie, E. R. (2004). The basics of communication research. Wadsworth/Thomson Learning.
Chicago Edition CitationBaxter, Leslie A., i Earl R. Babbie. The Basics of Communication Research. Belmont, CA: Wadsworth/Thomson Learning, 2004.
Cita MLABaxter, Leslie A., i Earl R. Babbie. The Basics of Communication Research. Wadsworth/Thomson Learning, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.