Schapper, Antoinette
Faculty of Humanities University of Indonesia, 2015
Artikel Jurnal
edited by Bernard Comrie and Greville G. Corbett
Routledge, 1993
Buku Teks
Katzner, Kenneth
Routledge, 1995
Buku Referensi
Peter Lang International Academic Publishin Group, 2010
Majalah, Jurnal, Buletin
edited by Bernard Comrie
Routledge, 1991
Buku Referensi