Sangidu
Gadjah Mada University Press , 2016
Buku Teks SO
Cambridge University Press, 2009
eBooks
Sudirman Wilian
Faculty of Humanities University of Indonesia, 2006
Artikel Jurnal
Malkiel, Yakov
John Benjamins, 1983
Buku Teks SO
Abdul Wahab
Airlangga University Press , 1991
Buku Teks SO