Cook, John W.
Cambridge University Press , 1994
Buku Teks
Hermans, Willem Frederik, author
De Bezige Bij, 1992
Buku Teks
Schneider, Hans Julius, author
Markono Print Media Pte Ltd, 2014
Buku Teks
Travis, Charles, author
Clarendon Press, 1989
Buku Teks
Riko, author
2014
UI - Tesis (Membership)