Wang, James C.F., author
Prentice-Hall, 1985
Buku Teks
Brandt, J. J., author
Peking Arthur Probsthain 1927
Buku Teks
Woo, Joseph Yam Ting, author
Qesosa Education Publication, 2004
Buku Teks
Bruin, A.G. De, author
E.J. Brill, 1917
Buku Teks
Prodan, Mario, author
Hutchinson, 1958
Buku Teks