Artikel Jurnal
edited by Sigrid Born
Inter Nationes, 1994
Buku Teks
Sawer, Geoffrey, 1910-1996
Melbourne University Press, 1963
Buku Teks
Sawer, Geoffrey, 1910-1996
Melbourne University Press, 1972
Buku Teks
Sawer, Geoffrey, 1910-1996
Melbourne University Press, 1974
Buku Teks