Teoria general del proceso

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Echandia, Hernando Devis
Hōputu: Pukapuka
I whakaputaina: Buenos Aires : Hermes Unesco, E.U, 2002.
Putanga:3a. ed.
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!