Jajasan Kebudajaan Sabar, 1965
Buku Teks
Rintoul, Stuart
William Heinemann Australia, 1987
Buku Teks
Tregaskis, Richard
Holt, Rinehart and Winston, 1963
Buku Teks
McKay, Gary
Allen & Unwin Australia, 1987
Buku Teks
Just, Ward S
Houghton Miffiln, 1968
Buku Teks