Johnson, Carol
Allen and Unwin, 1989
Buku Teks
Zainah Anwar
Yayasan Mohamed Noah; Petaling Jaya, Selangor, Malaysia , 2011
Buku Referensi
Klaveness, Jan O`Donnell
Macmillan, 1983
Buku Teks
Uris, Leon
Corgi Books, 1985
Buku Teks
Mann, Leon
Sydney John Wiley & Sons 1969,
Buku Teks