Research for marketing decisions /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Green, Paul E.
Ētahi atu kaituhi: Tull, Donald S.
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: New Jersey : Prentice-hall, c1975.
Putanga:3rd ed.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!