Group techniques

Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua:	Corey, Gerald (Author), Corey, Marianne Schneider (Author), Callanan, Patrick J. (Author), Russell, J. Michael (Author)
Hōputu:	Pukapuka
Reo:	Ingarihi
I whakaputaina:	Monterey, California Brooks/Cole Publisher ©1982.
Ngā marau:	Group relations training.