Social psychology; Vol.III: people in groups
edited by Michael A. Hogg
Sage, 2003
 Buku Teks SO
Miles, Matthew B.
Learning to work in groups
Teachers College Press, 1973
 Buku Teks SO
Zastrow, Charles
Social work with groups : a comprehensive workbook
Thomson Brooks/Cole, 2006
 Buku Teks
Small groups: studies in social interaction
Alfred A. Knoff, 1955
 Buku Teks SO
Trecker, Harleigh B.
Social group work principles and practices
Association Press, 1967
 Buku Teks