Sí... de acuerdo : como negociar sin ceder

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Fisher, Roger
Ētahi atu kaituhi: Ury, William, Patton, Bruce
Hōputu: Pukapuka
I whakaputaina: Buenos Aires : Norma, 1993.
Putanga:1a. ed.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!