Goldberg, A. A., & Larson, C. E. (1975). Group communication: Discussion processes and applications. Prentice-Hall.
Cita Chicago (17th ed.)Goldberg, Alvin A., i Carl E. Larson. Group Communication: Discussion Processes and Applications. Englewood Cliffs, N.J.: Prentice-Hall, 1975.
Cita MLA (8th ed.)Goldberg, Alvin A., i Carl E. Larson. Group Communication: Discussion Processes and Applications. Prentice-Hall, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.