Lane, Frederick A
Aladdin Books, 1954
Buku Teks
Chesson, Keith
Dent, 1988
Buku Teks
Southall, Ivan
Melbourne: Oxford University Press, 1964
Buku Teks
Hetherington, John Aikman, 1907-
Cheshire, 1960
Buku Teks
Tate, Audrey Patricia, 1927-
Victoria Melbourne University Press 1991
Buku Teks