Cowan, H.K.J (Hendrik Karel Jan)
Martinus Nijhoff, , 1965 [1966]
Buku Teks
Dabrowska, Ewa, author
Georgetown University Press, 2004
Buku Teks
Guo, Zhenhua
Huayu Jiaoxue Chubanshe (Sinolingua), 2000
Buku Teks
Walker, Dale F.
Badan Penyelenggara Seri NUSA, 1976
Buku Teks
Whitney, William Dwight, author
Breitkopf and HaÌ?rtel; Ginn & company, 1891
Buku Teks