Juniator Tulius
University of Indonesia, Faculty of Humanities, 2016
Artikel Jurnal
Benet, William Rose
Crowell, 1950
Buku Referensi
Clifford Sather
University of Indonesia, Faculty of Humanities, 2016
Artikel Jurnal
Ferris, Lesley
Macmillan, 1990
Buku Teks
Ari Soeseno
[Publisher not identified], 1998
Buku Teks