Pilcher, Rosamunde
Coronet Books, 1991
Buku Teks
Andrei Wicaksana
Gramedia Pustaka Utama, 1992
Buku Teks
Penn, John
Collins, 1983
Buku Teks
Cleary, Jon
HarperCollins Publishers, 1996
Buku Teks
Armstrong, Evelyn Stewart
MacDonald and Jane's , 1976
Buku Teks