Wason, Paul K., author
Cambridge University Press, 2009
eBooks
Loon, Karel Glastra van
L.J. Veen, 2002
Buku Teks
Bowker- Saur, 1996
Multimedia
J.S. (Jombang Santani) Khairen, 1991-, author
Gramedia Pustaka Utama, 2014
Buku Teks
Marshall, Alan, 1902-1984, author
World Pub., 1955
Buku Teks