Upfal, Annette
Hanuman Publishing, 1989
Buku Teks
Baynton, Barbara
Angus and Roberson Publishers, 1972
Buku Teks
Farmer, Beverley
Penguin Books, 1984
Buku Teks
Waten, Judah
Sun Books, 1985
Buku Teks
Shadbolt, Maurica
Hodder and Stoughton, 1974
Buku Teks