Language in the modern world

Ngā taipitopito rārangi puna kōrero
Kaituhi matua:	Potter, Simeon
Hōputu:	Pukapuka
Reo:	Ingarihi
I whakaputaina:	Baltimore Penguin Books [c1960].
Rangatū:	Pelican books A470
Ngā marau:	Language and languages.