Kostova, Elizabeth
Gramedia Pustaka Utama, 2007
Buku Teks
Parker, Elizabeth, author
Librarry Association , 1999
Buku Teks
Penn, Ira A., author
Gower, 1998
Buku Teks
translated by Zhai Jiangyue and Liu Xiang
Guangxi Normal University Press, 2008
Buku Teks
Hamilton, Byron R., author
McGraw-Hill, 2013
Buku Teks