Yoder, Susan, author
Source Books, 2000
Buku Teks
Carwardine, Mark, author
Collins & Borwn, 1999
Buku Referensi
edited by Greg Gatenby
J.J. Douglas, 1977
Buku Teks
translated, edited with an introd and notes by Lin Yutang
Modern Library, 1948
Buku Teks
Richardson, Henry Handel, author
William Heinemann, 1977
Buku Teks