Group procedures : purposes, processes, and outcomes /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ētahi atu kaituhi: Diedrich, Richard C. (ed.), Dye, H.Allan (ed.)
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Boston : Houghton Mifflin, 1972.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!