Shi, Yukum, author
Foreign language Press, 2010
Buku Teks
Theen, Rolf H.W, author
Prentice-Hall, 2001
Buku Teks
Empson, William
Penguin Books, 1966
Buku Teks
Heller, Dan, author
O`Reilly, 1991
Buku Referensi
edited by Earl Rubington and Martin S. Weinberg
Oxford University Press, 2011
Buku Teks