Green, Jane, author
Viking, 2008
Buku Teks
Colgan, Jenny, author
William Morrow, an imprint of HarperCollinsPublishers, 2016
Buku Teks
d`Alpuget, Blanche, author
Penguin Books, 1983
Buku Teks
d`Alpuget, Blanche, author
Penguin Books, 1992
Buku Teks
Russel, Frederic A.
McGraw-Hill, 1955
Buku Teks