Cita APA

Littlejohn, S. W., & Foss, K. A. (2009). Encyclopedia of communication theory. Sage.

Chicago Edition Citation

Littlejohn, Stephen W., i Karen A. Foss. Encyclopedia of Communication Theory. New Delhi: Sage, 2009.

Cita MLA

Littlejohn, Stephen W., i Karen A. Foss. Encyclopedia of Communication Theory. Sage, 2009.