TY  - BOOK
AU  - Johnson,D W
AU  - Johnson,F P
TI  - Joining together : : group theory and group skills / 
SN  - 9780205645213
PY  - 2009///
CY  - Upper Saddle River, New Jersey : 
PB  - Pearson, 
KW  - Group processes
KW  - Groupwork
KW  - Group structure
KW  - Teamwork
KW  - Groups
ER  -