Small groups: studies in social interaction
Alfred A. Knoff, 1955
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Keesing, Roger M.
Kin groups and social structure
Holt, Rinehart and winston, 1975
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Focus groups in social research
by Michael Bloor ... [et al.]
Sage, 2002
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Bales, Robert Freed, 1916-2004
Interaction process analysis: a method for the study of small groups
University of Chicago Press , 1950
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Studies in social interaction
The Free Press, 1972
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