Hicks Smith & Sons, 1978
Buku Teks
Louisiana : Louisiana State University
Majalah, Jurnal, Buletin
Sydney : The Antropological Society of New South Wales
Majalah, Jurnal, Buletin
Queensland : The University of Queensland Press, 1985
Majalah, Jurnal, Buletin
Australia : The Australian Institute Politica Sciencel, {s.a}
Majalah, Jurnal, Buletin