Johsnson, Colin
Hyland House, 1983
Buku Teks SO
Indyk, Ivor, editor
Oxford University Press, 1993
Buku Teks SO
Shute, Nevil
Avon Book Division, 1947
Buku Teks SO
Jay, Charlotte
Wakefield Press, 1992
Buku Teks SO
Richardson, Henry Handel
Penguin Books, 1971
Buku Teks