Niesewand, Nonie, author
Mitchell Beazley, 1999
Buku Referensi
Pritchard, David C., author
Longman, 1995
Buku Teks
Pritchard, David C., author
Longman, 1995
Buku Teks
Niesewand, Nonie, author
Mitchell Beazley, 1995
Buku Referensi
Turner, Janet, author
B.T. Batsford, 1994
Buku Referensi