Studies in English language and literature : 'doubt wisely' : papers in honour of E.G. Stanley
edited by M.J. Toswell and E.M. Tyler
Routledge, 1996
 Buku Referensi
Tarner, Margaret
Rebecca
Dian Rakyat, 1991
 Buku Teks SO
Language and literature
Archipelago Press , 1998
 Buku Teks SO
Moore, Colette
Quoting speech in early English
Cambridge University Press , 2011
 Buku Teks SO
Coleman, John R.
Introduction speech and language processing
Cambridge University Press, 2005
 Buku Teks SO