Norris, Pippa
Why American elections are flawed (and how to fix them)
Cornell Selects, an imprint of Cornell University Press, 2017
 Buku Teks
Andrews, Deborah C.
Business Communication/Deborah C.Andrews
Macmillan Publishing Company, 1988
 Buku Teks
Schiffrin, Deborah
Approaches to discourse / by Deborah Schiffrin
Blackwell publishing, 1994
 Buku Teks
Schiffrin, Deborah
Discourse markers / Deborah Schiffrin
Cambridge University Press, 1996
 Buku Teks
Watson, C.W.
Of self and Injustice : autobiography and Repression in modern Indonesia
KITLV Press, 2006
 Buku Teks