Victoria A. Fromkin
Blackwell Publishers, 2001
Buku Teks
De Beaugrande, Robert, author
Longman, 1991
Buku Referensi
Lilie Mundalifah Roosman, author
University of Indonesia, Faculty of Humanities, 2009
Artikel Jurnal
General editor E.F. Konrad Koerner
John Benjamins B.V. , 1980
Buku Teks
General editor E.F. Konrad Koerner
John Benjamins B.V. , 1982
Buku Teks