Bernard Spolsky, editor
[Cambridge University Press, ], 2012
eBooks
Schiffman, Harold F.
Routledge, 1996
Buku Teks
Cambridge University Press, 2004
eBooks
Shohamy, Elana
Routledge, 2006, 2006
Buku Teks
edited by Angel M.Y. Lin and Peter W. Martin
Multilingual Matters, c2005
Buku Teks