Firth, R. 1959. Economics of the New Zealand Maori. Wellington, N.Z.: R. E. Owen, Govt. Printer.
@book{firth1959b, address = {Wellington, N.Z.}, author = {Firth, R.}, publisher = {R. E. Owen, Govt. Printer}, title = {Economics of the New Zealand Maori}, year = {1959} }