Artikel Jurnal
Juniator Tulius, author
University of Indonesia, Faculty of Humanities, 2016
Artikel Jurnal
Ferris, Lesley
Macmillan, 1990
Buku Teks
Benet, William Rose, author
Crowell, 1950
Buku Referensi
Clifford Sather, author
Faculty of Humanities University of Indonesia, 2016
Artikel Jurnal