Willis, Connie
Bantam Books, 1992
Buku Teks
Sheldon, Sidney, author
Gramedia , 2005
Buku Teks
edited by Angus Burrel
Random House, 1936
Buku Teks
Steel, Danielle, author
Pocket Star Books, 1973
Koleksi Publik
Steel, Danielle, author
A Sphere Books , 1991
Buku Teks