Pirie, P. N. D. 1963. The geography of population in Western Samoa (Unpublished Doctoral Dissertation). Australian National University, Canberra, Australia.
@book{pirie1963, author = {Pirie, P. N. D.}, title = {The geography of population in Western Samoa (Unpublished Doctoral Dissertation). Australian National University, Canberra, Australia.}, year = {1963} }