Zhang, Weiwen, author
China Renmin University Press, 2015
eBooks
Erna Surjadi, author
Pustaka Sinar Harapan, 2010
Buku Teks
Simmons, Christopher, 1973-, author
Rockport Publishers, 2006
Multimedia
Buku Teks
Rockport publishers, Inc., 2008
Buku Referensi