Fisher, B. Aubrey, 1937-
Small group decision making : communication and the group process
McGraw-Hill, 1980
 Buku Teks
Fisher, B. Aubrey, 1937-
Small group decision making : communication and the group process
McGraw-Hill, 1990
 Buku Teks
Gulley, Halbert E.
Communication and group process: techniques for improving the quality of small-group communication
Holt, Rinehart and Winston, 1977
 Buku Teks SO
Group decision making
edited by Hermann Brandstatter
Academic Press, 1982
 Buku Teks
Galanes, Gloria J.
Effective group discussion: theory and practice
McGraw-Hill, 2013
 Buku Teks