Giles, Judy, author
Blacwell Publisher, 2008
Buku Teks
Lembaga Penelitian Universitas Indonesia, 2002
UI - Laporan Penelitian
Bambang Rismuryanto, author
Universitas Indonesia, 1995
UI - Tesis (Membership)
edited by John R. Baldwin [and others]
Lawrence Erlbaum Associates, 2006
Buku Teks
Gary Burns, editor
Wiley Balckwell, 2016
Buku Teks