Burridge, Kenelm O.L.
(1965) `Tangu, Northern Madang District', in P. Lawrence and M.J. Megitt (eds.) Gods, Ghosts and Men. Melbourne: Oxford University Press.
2.
Burridge, Kenelm O.L.
(1969) Tangu Traditions. Oxford: Oxford University Press.
3.
(See also Williams, F.E. (1930) Orokaiva Society. Oxford: Oxford University Press.)
