Woo, Julia T.
Group discussion: a practical guide to participation and leadership / Julia T. Wood, Gerald M. Philips and Douglas J. Pedersen
Harper & Row , 1986
 Buku Teks
Fisher, B. Aubrey, 1937-
Small group decision making : communication and the group process
McGraw-Hill, 1990
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Group decision making
edited by Hermann Brandstatter
Academic Press, 1982
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Van de Ven, Andrew H.
Group decision making and effectiveness: an experimental study
Kent State University Press, 1974
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Ellis, Donald G.
Small group decision making : communication and the group process
McGraw-Hill, 1994
 Buku Teks