Lee, Peppina Po-lun
Springer, 2012
eBooks
Buku Teks
Dikken, Marcel den
HIL (Holland Institute of generative Linguistics), 1992
Buku Teks
Baker, Hugh D. R.
Teach Yourself , 2015
Buku Teks SO
Cowles, Roy T.
South China Peniel Press, 1949
Buku Referensi