Firth, R. (1929). Primitive economics of the New Zealand Maori. Routledge.
Dyfyniad Arddull ChicagoFirth, Raymond. Primitive Economics of the New Zealand Maori. London: Routledge, 1929.
Dyfyniad MLAFirth, Raymond. Primitive Economics of the New Zealand Maori. Routledge, 1929.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.