Shulman, Lawrence
The skills of helping individuals, families, groups, and communities
Brooks/Cole Cengage Learning, 2012
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Wormer, Katherine Stuart van
Human behavior and the social environment, macro level : groups, communities, and organizations
Oxford University Press, 2017
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Scales, T. Laine
Social environments and human behavior : contexts for practice with groups, organizations, communities, and social movements
Oxford University Press, 2016
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Adams, Katherine L.
Communicating in groups: applications and skills
McGraw-Hill, 2012
 Buku Teks
Adams, Katherine L.
Communicating in groups : applications and skills
McGraw-Hill, 2003
 Buku Teks