Roy, Gabrielle, author
Seal Books, 1980
Buku Teks
Howley, Adrienne, author
University of Queensland Press, 1989
Buku Teks
Wilson, Eva, 1925-, author
British Museum, 1998
Buku Referensi
Gallant, Mavis
General Publishing Co., 1983
Buku Teks
Menon, V. P.
Macmillan, 1956
Buku Teks