Human behavior and the Principle of least effort; an introduction to human ecology.

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: ZIPF, George Kingsley
Hōputu: Pukapuka
I whakaputaina: New York Hafner publishing Co. 1972
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!