An introduction to positive economics/

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Lipsey, Richard G.
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: London: ELBS, Weidenfeld and Nicolson c1975.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!