Bormann, E. G., & Bormann, N. C. (1976). Effective small group communication (2nd.ed.). Burgess.
Cita Chicago (17th ed.)Bormann, Ernest G., i Nancy C. Bormann. Effective Small Group Communication. 2nd.ed. Minneapolis: Burgess, 1976.
Cita MLA (9th ed.)Bormann, Ernest G., i Nancy C. Bormann. Effective Small Group Communication. 2nd.ed. Burgess, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.