Artikel Jurnal
Dickens, C. (Charles), 1812-1870, author
A.A. Knopf, 1994
Buku Teks
edited by Norman Page
Macmillan, 1991
Buku Teks
Garon, Sheldon, author
California Princeton Fulfillment Services, 2012
Buku Teks
Hira, Ron, author
[American Management Association;, ], 2005
eBooks