How to use assertiveness at work /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Stubbs, David, 1941-
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Aldershot, Hants, England ; Brookfield, Vt., U.S.A. : Gower, c1985.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!
Whakaahuatanga
Whakaahuatanga ōkiko:xviii, 145 p. : ill. ; 23 cm.
ISBN:0566025620 :