edited by Peter Collins and David Blair
University of Queensland Press, 1989
Buku Teks
edited by Paul Boreham, Geoffrey Stokes and Richard Hall
Pearson-Longman, 2004
Buku Teks
Grant, Bruce, 1925-, author
Macdonald Futura Australia, 1983
Buku Teks
New York : Cambridge University Press
Majalah, Jurnal, Buletin
Malmstrom, Jean, author
Hayden Book Company, 1965
Buku Teks