edited by Ruth M. Kempson
Cambridge University Press , 1990
Buku Teks
Cambridge University Press, 1999
eBooks
edited by Michael Tomasello
Lawrence Erlbaum Associates, 2003
Buku Teks
Field, John
Routledge, 2005
Buku Teks
Steinberg, Danny D.
Longman, 1982
Buku Teks