Godden, Elaine
Sydney Reed Book 1988
Buku Teks
Simpson, Colin, author
Angus & Robertson, 1954
Buku Teks
edited by G.R. McKay and B.A. Sommer
Applied Linguistics Association of Australia, 1984
Buku Teks
Australia : Applied Linguistics Association of Australia
Majalah, Jurnal, Buletin
edited by Ian Keen
Aboriginal Studies Press , 1988
Buku Teks